MATHESON TRI-GAS, INC.

Class 001: Substances in the nature of chemicals for agricultural and livestock use, except fungicides, herbicides, insecticides and parasiticides; chemical substances and preparations for use in the manufacture of photosensitive compositions; industrial chemicals; chemicals for scientific use, including medical or veterinary use; chemicals for use in industry, science, and photography, including medical or veterinary use; chemicals for use in agriculture, horticulture, and forestry except fungicides, herbicides, insecticides and parasiticides; crude unprocessed artificial resins; unprocessed artificial resins; unprocessed plastic materials in powder, liquid, or paste form; crude plastic materials in powder, liquid, or paste form; adhesives for industrial use; fertilizers; compost; manures; biological preparations for use in industry and science, namely, microorganisms for use in fermentation and biotechnological manufacturing; fire extinguishing compositions; fire prevention compositions; tempering preparations for use in metallurgy; soldering preparations; preparations for welding metals; tanning agents for use in the processing of leather; putties and paste fillers for industrial use, excluding oil cement (putty), glaziers' putty, and products for removing painted paper; food preserving chemicals; gases for laboratory and industrial use including refrigerant and cryogenic gases used in liquid form for cooling or keeping samples at temperature; welding gases; industrial gases, namely, nitrogen, argon, oxygen, hydrogen, carbon dioxide, helium, acetylene, propane, propylene, xenon, krypton, mixes nitrous dioxide, propane with additives, methanol, and others; medical gases; specialty gases, namely, helium, nitrogen, argon, helium, propylene, propane, hydrogen, xenon, krypton, oxygen nitrous dioxide, methanol for industrial and medical purposes, and carbon dioxide for industrial and medical purposes; bulk gases for industrial and medical use, namely, nitrogen, argon, oxygen, hydrogen, carbon dioxide, helium, electronic gases in the nature of Arsine and Arsine mixes, Diborane, Ethylene and Ethane, Hydrides, Hydrogen Selenide, Hydrogen Sulfide, Hydrides including AsH3, PH3, B2H6, GeH4, H2Se, SiH4, Si2H6 and others, Corrosives including BCl3, Cl2, SiCl4, HBr, HCl, SO2, BF3, N2O, SiH2Cl2 and others, Methane (CH4), Propylene (C3H6), Pentane (C5H12), Fluorocarbons including Fluoromethane (CH3F), Carbon Tetrafluoride (CF4), Difluoromethane (CH2F2), Hexafluoroethane (C2F6), Sulfur Hexafluoride (SF6), Octafluorocyclobutane (C4F8) and others, Tungsten Hexafluoride and mixes for use in the manufacture of semiconductors; etch gases in the nature of Fluorocarbons; Methyl Fluoride(CH3F), Carbon Tetrafluoride (CF4), Difluoromethane (CH2F2), Hexafluoroethane (C2F6), Sulfur Hexafluoride (SF6), Octafluorocyclobutane (C4F8), Octafluoro Cyclopentene(C5F8), Hexafluoro Propylene(C3F6), Methyl Bromide(CH3Br), Methyl Chloride(CH3Cl), Methyl Trichlorosilane(CH3Cl3Si), Halocarbon 410a(CHF2CF3), Halocarbon 134a(C2H2F4), and others; and Hydrocarbons; Ethylene(C2H4), Ethane(C2H6) Methane (CH4), Propylene (C3H6), Propane(C3H8), n-Butane(C4H10), Hexafluoro 1,3 Butadiene(C4F6), Pentane (C5H12),Dimethyl Ether(C2H6O); and Others; Air(O2 and N2), Argon(Ar), Helium(He), Carbon Monoxide(CO), Carbon Dioxide(CO2), Oxygen(O2), Carbonyl Sulfide(COS), Hydrogen(H2), Deutrium(D2), Neon(Ne), Acetylene(C2H2), Krypton(Kr), Laser mix gases(F2 and Kr, F2 and Kr and Ne, F2 and Ar and Ne), Germanium Tetrafluoride(GeF4), Nitrogen Tetrafluoride(NF3), Nitric Oxide(NO), Sulfurous Acid(H2SO3), Hydrogen Iodide(HI) and others for industrial use; implant gases for industrial use in the nature of Hydrides; Arsine(AsH3) and Arsine mixes, Diborane(B2H6) mixes, Phosphine(PH3) and PH3 mixes, Germane(GeH4) and GeH4 mixes, Silane(SiH4) and SiH4 mixes, Hydrogen Selenide(H2Se) and H2Se mixes, Hydrogen Sulfide(H2S) and H2S mixes, Disilane (Si2H6) and Si2H6 mixes, Dichlorosilane (SiH2Cl2), Trichlorosilane(SiHCl3), Trimethyl Silane (SiH(CH3)3), Monochlorosilane (SiH3Cl), and others; and Corrosives; Boron Trichloride(BCl3) and BCl3 mixes, Chlorine(Cl2), Ammonia(NH3), Silicon Tetrachloride(SiCl4), Hydrogen Bromide(HBr), Hydrogen Chloride(HCl), Sulfur Dioxide(SO2), Boron Trifluoride(BF3), Nitrous Oxide(N2O), Hydrogen Fluoride(HF), Tungsten Hexafluoride(WF6), Silicon Tetrafluoride(SiF4), and others; propellant gases for aerosols for industrial use; gas purifying preparations being industrial chemicals; chemicals for purification of gases; solidified protective gases for industrial purposes; gas neutralizers for toxic gases; solidified protective gases for welding; dry ice, cryogenic gases for inerting, cryogenic gases (liquid) for cooling, freezing, shrink fitting, food preservation, and other uses, food grade gases for carbonation of beverages, preservation of meat and other products, and wine, other medical gases including oxygen, USP CO2, nitrous, and others, gases used in heat treating app

Class 042: Research and development services in the field of gas generators.

Class 011: Gas handling and delivery equipment, namely, gas regulators, gas regulator replacement gages, flow meters, flow meter replacement gages, fittings for gas, hoses for gas, gas manifolds, automatic change over manifolds, gas cabinets for the storage of gas, specially built manifolds, stainless steel manifolds, gas mixing systems, stainless steel pigtails for gas delivery, vacuum jacketed piping for cryogen delivery, copper piping for lower pressure gas delivery, fittings, connections and adapters, compressed gas valves, T-purges for compressed gas, liquid relief valves, candy cane relief valves for entrapped gas, and other delivery systems for cryogenic and compressed industrial and specialty gases, valves, gas purification filters, process components in the nature of induction heating, electrically powered heating and radiant heating using vaporization heat piping to cool heat producing components, and gas purification units; gas heat generators; separators for filtering and purifying compressed gases. Cryogenic freezers, including but not limited to spiral freezers, tunnel freezers, batch freezers, immersion freezers, Liquid Nitrogen Dip Tunnel Freezers, flighted tunnel freezers, refurbishing freezers and others. Gas recycling systems for helium, argon and other gases. Gas purification devices and filtration devices, including those designed to remove specific impurities, and those used in additive manufacturing and the manufacture of semiconductors.

Class 009: Apparatus and instruments for handling, measuring, monitoring, and controlled dispensing of compressed gases in cylinders, namely, valves, flow meters, and temperature gauges; gas measuring instruments, namely, exhaust gas temperature gauges; gas flow meters; electrical mass flow transducers; flow-totalizers being a technical apparatus to calculate the volume of gas passing through pipes over a timed period; rotameters being flow meters; flow and level measuring instruments, namely, flow meters and liquid level sensors; CO2 monitors, Oxygen monitors, four gas monitors, monitors for hydrogen sulfide, gas regulators, gas regulator replacement gages, flow meters, flow meter replacement gages, fittings for gas, hoses for gas, gas manifolds, automatic change over manifolds, liquid level gauges to monitor the liquid level inside a vessel of argon, oxygen, nitrogen, CO2, helium, propane, propylene or cryogenic gases not listed, gas cabinets for the storage of gas pressure monitors; pressure sensors; hydrogen detectors; toxic gas detectors; gas flow monitors; residual gas analyzers; gas calibration kits comprised primarily of gas flowmeters and pressure regulators for field calibration of gas detection systems; spectrometers for laboratory use; gas chromatographs being an analytical instrument for separating and quantifying components of a mixture; laboratory analyzers for gases; safety masks, namely, welding masks, gas masks, and dust masks; protective gloves for industrial use; downloadable computer game and video game software; recorded computer game and video game software; downloadable digital files, namely, ringtones, image files, music files, video files, and multimedia files featuring content from video games; pre-recorded digital media featuring computer and video games; pre-recorded USB flash drives featuring computer and video games; protective cases for mobile phone devices; downloadable motion pictures and television programs in the field of video games; prerecorded motion pictures and television programs in the field of video games, delivered via global computer networks and wireless devices. Safety supplied including helmets, safety glasses, ear protection, hearing protection, ear plugs, cutting goggles, face shields, auto darkening helmets, passive lens helmets, replacement parts for helmets and face shields, batteries for auto darkening helmets, replacement lenses, gloves, leather gloves, coated gloves, nitrile gloves, nonwoven polyethylene coveralls, respiratory protection for welding, replacement filters for respiratory protection, respiratory protection for paint, jackets and sleeves for welding, leather jackets and sleeves, FR clothing, other protective clothing, fall protection, eyewear, foot protection, had and face protection, hand protection including leather gloves and impact resistant gloves, signage for safety, spill control, safety curtains.

Class 007: Hydrogen gas power generators for industrial use, welding hardgoods and consumables, including but not limited to welding wire, welding filler metals, flux-cored welding wire, metalcore welding wire, solid welding wire, aluminum welding wire and cut lengths, stainless welding wire and cut lengths, steel welding wire and cut lengths, copper and bronze welding wire and cut lengths, titanium welding wire and cut lengths, hard-surfacing wire, and other welding wire designed for build up or wear resistance, wear plate. Contact tips, nozzles, Metal Inert Gas Welding and Gas Metal Arc Welding guns and replacement parts, welding cables, Gas Tungsten Arc Welding and Tungsten Inert Gas torches and replacement parts, fittings and connections used in welding, Shielded Metal Arc Welding and Stick consumables including electrode holders, stick electrodes, aluminum stick electrodes, steel stick electrodes, stainless stick electrodes, nickel stick electrodes, stick electrodes for maintenance and repair, ground clamps, work clamps, plastic welding equipment, resistance welding equipment, tungsten and tungsten alloys for Gas Tungsten Arc Welding and Tungsten Inert Gas welding, Tungsten Inert Gas filler metal cut lengths, abrasives, and others. Welding machines including engine drivers, wire feeders, AC and DC machines, Gas Tungsten Arc Welding and Tungsten Inert Gas power sources, Gas Metal Arc Welding and Metal Inert Gas Welding power sources robots, Shielded Metal Arc Welding and Stick power sources, arc welding power sources, underwater welding power sources, underwater welding consumables and equipment, virtual or augmented reality welding equipment, welding robots, collaborative robots, welding positioners, welding tooling and fixturing, welding accessories, welding personal protective equipment (PPE), welding safety supplies. Submerged Arc Welding power sources, Submerged Arc Welding guns, replacement parts for guns, cables, replacement parts for machines, welding wire for Submerged Arc Welding processes, flux for Submerged Arc Welding processes. Brazing and soldering consumables and equipment including flux, flux brushes, filler metals, torches, torch consumables. Cutting torches, plasma cutting machines, laser cutting machines and laser welding machines and consumables, plasma cutting tables, oxyfuel cutting tables, plasma consumables, plasma replacement parts, cutting tools, cutting tips, hoses for cutting torches and related supplies. Fume extraction equipment. Maintenance, Repair, Operations or maintenance supplies including abrasives, coated abrasives, bonded abrasives, grinders, carbide burrs, drill bits, angle grinders, and Submerged Arc Weldings, ironworkers, mechanical cutting devices, pipe bending supplies and related. Welding chemicals, weld markers, weld temp sticks, power tools, and Submerged Arc Welding blades, powders and products related to thermal spraying.

Class 005: Medical gases for therapeutic use.

Class 004: Fuel gases; industrial gases for use as fuel.

Gases for medical use; Gases used as fuel; Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane, 1,1,1-trichioro-2,2,2-trifluoroethane, 1,1,1-trichloroethane, 1,1,2,2-tetrachloroethane, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2-trichloroethane, 1,1-dichloroethylene, 1,1-difluoroethane, 1,2-dichiorotetrafluoroethane, 1,3 butadiene, 1-butene, 1-chloro-2-propanol, 1-chloropropane, 1-hexene, 1-octene, 1-pentene, 2,2,4-trimethylpentane, 2,3-dimethylbutane, 2,4-dimethylpentane, 2,5-dimethyithiophene, 2-ethylbutene-1, 2-hexene, 2-methyl butraldehyde, 2-methyl-1-butene, 2-methyl-2-butene, 2-methylbutane, 2-methyihexane, 2-methylpentane, 2-methyithiophene, 2-pentene, 2-propanol, 3,3-dimethyl-1-butene, 3-methyl-1-butene, 3-methylpentane, 4-methyl-1-pentene, 4-vinylcyclohexene, carbon monoxide, carbon dioxide and nitrogen, ethanol in air, acetaldehyde, acetone, acetonitrile, acetylacetone, acetylene, acrolein, acrylonitrile, acrylonitrile, compressed air, allene, ammonia, antimony pentafluoride, argon, argon and carbon dioxide mixture, argon and helium mixture, argon and oxygen mixture, arsenic fluoride, arsenic pentafluoride, arsine, benzene, benzoic acid, benzyl-D7 chionde, bis, 2-methoxyethyl adipate, boron trichloride, boron trifluoride, bromine pentafluoride, bromine trifluoride, bromochiorodifluoromethane, bromotrifluoroethylene, butadiene, butyl benzene, butyl mercaptan, butyl nitrate, calibration gas, carbon dioxide, carbon dioxide in argon and helium mixture, carbon disulfide, carbon monoxide, carbon monoxide in air, carbon monoxide in nitrogen, carbontetrachloride, carbonyl fluoride, carbonyl sulfide, alpha-hydro-omega-hydroxy-poly(oxy-1,2-ethanediyl), chlorine, chlorine trifluoride, multi component mixture containing volatile organics in trace quantities with balance gas nitrogen, chlorobenzene, chlorodifluoromethane, chloroform, chloroiodomethane, chloropentafluoroethane, chlorotrifluoromethane, cinnamaldehyde, cis-1,2-dichloroethylene, cis-2-butene, cis-2-pentene, cumene, cyanogen, cyanogen chloride, cyclohexane, cyclohexanone, cyclopentane, cyclopropane, deuterium, diborane, dibromomethane, dibutyl ether, dichlorodifluoromethane, dichloromethane, dichloromonofluoromethane, dichiorosilane, dichlorotetrafluoroethane, diethyl disufide, diethyl telluride, difluorodibromomethane, difluoromonochloroethane, digermane, dimethyl ether, dimethyl sulfate, dimethyl sulfide, dimethyl sulfoxide, dimethylamine, dimethyl zinc, dipropyl ether, disilane, dodecane, 2-chloro-1-difluoromethoxy-1,1,2-trifluoroethane, ethane, ethanol, ethyl acetate, ethyl acetylene, ethyl acrylate, ethyl alcohol, ethyl benzene, ethyl chloride, ethyl cyclohexane, ethyl ether, ethyl formate, ethyl mercaptan, ethyl methyl sulfide, ethyl sulfide, ethylamine, ethylene, ethylene dichloride, ethylene glycol, ethylene glycol dimethyl ether. ethylene glycol monomethyl ether, ethylene oxide and nitrogen, ethyleneoxide, fluorine, trifluoromethane, fluorotrichloromethane, 2-chloro-2-difluoromethoxy-1,1,1-trifluoroethane, formaldehyde gas, furan, furfuryl alcohol, germanium tetrachloride, germanium tetrahydride, trichlorofluoromethane, chlorotrifluoroethylene, trichlorotrifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, hexafluoroethane, dichlorodifluoromethane, chlorotrifluoromethane;1,1,1,2-tetrafluoroethane, bromotrifluoromethane, carbon tetrafluoride, monochlorodifluoromethane, trifluoromethane, octafluorocyclobutane, 1,1,1-trifluoro-2-chloro-2-bromoethane, helium, heptane, hexafluoroethane, hexafluoropropene, hexafluorpropylene, hydriodic acid, hydrogen, hydrogen bromide, hydrogen chloride, hydrogen cyanide, hydrogen fluoride, hydrogen selenide, hydrogen sulfide, hydrogen iodide, iodine pentafluoride, isobutane, isobutene, isobutyl alcohol, isobutyl nitrate, isobutylene, isohexene, isopentane, isoprene, isopropyl alcohol, isopropyl chloride, isopropyl ether, isopropyl mercaptan, krypton, methane, methane in argon, helium and nitrogen or air mixture, methane, methane and hydrogen gas mixture, methanol, methoxyflurane, methyl acetate, methyl acetylene, methyl acrylate, methyl alcohol, methyl bromide, methyl chloride, methyl chloroform, methyl disulfide, methyl ethyl ketone, methyl fluoride, methyl formate, methyl iodide, methyl isobutyl ketone, methyl mercaptan, methyl methacrylate, methyl propionate, methyl salicylate, methyl tert-butyl ether, methyl vinyl ketone, dimethoxymethane, methylamine, methylcyclopentane, methylene bromide, methylene fluoride, monomethylamine, m-xylene, n-amylamine, metal oxides and metal chlorides, metal oxides, metal bromides absorbed hydrogen bromide on compound, and hydrogen bromide vapor, metal oxides, metal chlorides, absorbed hydrogen chloride on compound, and hydrogen chloride vapor, organolithium polymer, lithium amide, and anhydrous ammonia, organolithium, sulfur hexafluoride, and lithium hydride, organolithium polymer and lithium hydride, metal oxides, naphthalene, n-butane, n-butyl acetate, n-butyl alcohol, n-butyl sulfide, n-butyraldehyde, n-decane, neohexane, neon, neopentane, n-heptane, n-hexane, nickel carbonyl, nitric oxide, nitric oxide and nitrogen mixture, nitric oxide and sulfur dioxide and nitrogen gas mixture, nitrogen dioxide, nitrogen trifluoride, nitrosyl chloride, nitrous oxide, n-octane, nonane, n-pentane, n-propyl acetate, n-propyl alcohol, octafluorocyclobutane, octafluorocyclopentene. octane, o-dichlorobenzene, oxides of nitrogen in nitrogen, oxygen in nitrogen, oxygen, compressed gas, oxygen and nitrogen gas mixture, o-xylene, pentane, perfluoro-2-butene, perfluoropropane, permanganate and alkali impregnated diatomaceous earth, phosgene, phosphine, phosphine pentafluoride, phosphorus pentafluoride, phosphorus trifluoride, piperidine, tetraethylene glycol dimethyl ether and sodium naphthalene complex, ethylene glycol dimethyl ether and sodium naphthalene complex, propane, propane in air, propane in nitrogen, propionaldehyde, propyl mercaptan, propylene, propylene oxide, p-xylene, pyridine, arsenic fluoride, arsine, boron trifluoride, germanium tetrafluoride, phosphine, silicon tetrafluoride, sec-butyl alcohol, silane, silicon tetrachloride, silicon tetrafluoride, sodium dichromate, sodium dispersion in mineral spirits, sodium dispersion in naphthalene, sodium dispersion in transformer oil, sodium metal dispersion in organic solvent, sodium metal, sodium methylate, sodium shot, styrene, styrene monomer, sulfur dioxide, sulfur dioxide in air, sulfur dioxide in nitrogen, sulfur dioxide and nitrogen mixture, sulfur hexafluoride, sulfur tetrafluoride, sulfuryl fluoride, tert-butyl chloride, tert-butyl mercaptan, tetrachloroethylene, tetraethylene glycol dimethyl ether, tetraethylorthosilicate, tetrafluoroethylene, tetrafluoromethane, tetrahydrofuran, tetrahydronaplithalene, thiophene, titanium tetrachloride, toluene, trans-1,2-dichloroethylene, trans-2-butene, trans-2-pentene, trans-3-hexene, trans-3-hexene, transition metal salt impregnated diatomaceous earth, trichioroethylene, trichlorsilane, triethyl phosphite, triethylene glycol, trifluorochloroethylene, trifluoromonobromomethane, trimethyl phosphite, trimethylamine, tungsten hexafluoride, undecane, valeraldehyde, vinyl acetate, vinyl bromide, vinyl chloride, vinyl fluoride, vinyl methyl ether, vinylidene chloride, vinylidene fluoride, xenon, zinc arsenide, enriched stable isotopes, stable isotope labeled compounds, and liquefied gases, namely, argon, carbon dioxide, nitrogen oxide, oxygen, and o-dichlorobenzene; "THE GAS PROFESSIONALS"

"BLOCK"

Gas detectors for detecting the presence of gas

Gases, namely, liquid argon and liquid oxygen for industrial purposes

vending machines

Gases for general industrial use, namely, nitrogen

Instruments, namely, gas detectors, safety analyzers, detection systems primarily comprised of gas detectors, gas monitors, gas calibration kits comprised of pressure regulators and flowmeters for field calibration of gas detection systems or portable instrumentation, and regulators and gauges, and controls and parts thereof for the controlled dispensing and measuring of gases in laboratory and industrial use; flow instrumentation, namely, flow meters, mass flow transducers, blenders, gas standards generators, flow-totalizers, rotameters, and control valves for measuring and controlling the flow of gases and for the monitoring and control of gases; apparatus for the handling, measuring, and controlled dispensing of compressed gases from cylinders, namely, control valves, pressure regulators for regulating the handling, measuring, and controlled dispensing of compresses gases and cryogenic liquids, flow meters, and gauges; equipment for gas containment and distribution, namely, gas panels, gas cabinets, gas manifolds, switchover systems primarily comprised of more than one gas source, two regulators and a common discharge line, point-of-use distribution panels, pressure regulators, flow valves, monitors, pressure transducers, and pressure monitors; gas detectors and monitors; and mass flow meters for flow sensing of gases; Apparatus for the handling, measuring, and controlled dispensing of compressed gases in cylinders, namely, separators for filtering and purifying compressed gases

Gases for medical use; Gases used as fuel; Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane; 1,1,2,2-tetrachloroethane; 1,1,2-trichloro-1,2,2-trifluoroethane; 1,1,2-trichloroethane; 1,1-dichloroethylene; 1,1-difluoroethane; 1,2-dichiorotetrafluoroethane; 1,3 butadiene; 1-butene; 1-chloro-2-propanol; 1-chloropropane; 1-hexene; 1-octene; 1-pentene; 2,2,4-trimethylpentane; 2,3-dimethylbutane; 2,4-dimethylpentane; 2,5-dimethyithiophene; 2-ethylbutene-1; 2-hexene; 2-methyl butraldehyde; 2-methyl-1-butene; 2-methyl-2-butene; 2-methylbutane; 2-methyihexane; 2-methylpentane; 2-methyithiophene; 2-pentene; 2-propanol; 3,3-dimethyl-1-butene; 3-methyl-1-butene; 3-methylpentane; 4-methyl-1-pentene; 4-vinylcyclohexene; carbon monoxide; carbon dioxide and nitrogen; ethanol in air; acetaldehyde; acetone; acetonitrile; acetylacetone; acetylene; acrolein; acrylonitrile; acrylonitrile; compressed air; allene; ammonia; antimony pentafluoride; argon; argon and carbon dioxide mixture; argon and helium mixture; argon and oxygen mixture; arsenic fluoride; arsenic pentafluoride; arsine; benzene; benzoic acid; benzyl-D7 chionde; bis, 2-methoxyethyl adipate; boron trichloride; boron trifluoride; bromine pentafluoride; bromine trifluoride; bromochiorodifluoromethane; bromotrifluoroethylene; butadiene; butyl benzene; butyl mercaptan; butyl nitrate; calibration gas; carbon dioxide; carbon dioxide in argon and helium mixture; carbon disulfide; carbon monoxide; carbon monoxide in air; carbon monoxide in nitrogen; carbontetrachloride; carbonyl fluoride; carbonyl sulfide; alpha-hydro-omega-hydroxy-poly(oxy-1,2-ethanediyl); chlorine; chlorine trifluoride; multi component mixture containing volatile organics in trace quantities with balance gas nitrogen; chlorobenzene; chlorodifluoromethane; chloroform; chloroiodomethane; chloropentafluoroethane; chlorotrifluoromethane; cinnamaldehyde; cis-1,2-dichloroethylene; cis-2-butene; cis-2-pentene; cumene; cyanogen; cyanogen chloride; cyclohexane; cyclohexanone; cyclopentane; cyclopropane; deuterium; diborane; dibromomethane; dibutyl ether; dichlorodifluoromethane; dichloromethane; dichloromonofluoromethane; dichiorosilane; dichlorotetrafluoroethane; diethyl disufide; diethyl telluride; difluorodibromomethane; difluoromonochloroethane; digermane; dimethyl ether; dimethyl sulfate; dimethyl sulfide; dimethyl sulfoxide; dimethylamine; dimethyl zinc; dipropyl ether; disilane; dodecane; 2-chloro-1-difluoromethoxy-1,1,2-trifluoroethane; ethane; ethanol; ethyl acetate; ethyl acetylene; ethyl acrylate; ethyl alcohol; ethyl benzene; ethyl chloride; ethyl cyclohexane; ethyl ether; ethyl formate; ethyl mercaptan; ethyl methyl sulfide; ethyl sulfide; ethylamine; ethylene; ethylene dichloride; ethylene glycol; ethylene glycol dimethyl ether. ethylene glycol monomethyl ether; ethylene oxide and nitrogen; ethyleneoxide; fluorine; trifluoromethane; fluorotrichloromethane; 2-chloro-2-difluoromethoxy-1,1,1-trifluoroethane; formaldehyde gas; furan; furfuryl alcohol; germanium tetrachloride; germanium tetrahydride; trichlorofluoromethane; chlorotrifluoroethylene; trichlorotrifluoroethane; 1,2-dichloro-1,1,2,2-tetrafluoroethane; hexafluoroethane; dichlorodifluoromethane; chlorotrifluoromethane;1,1,1,2-tetrafluoroethane; bromotrifluoromethane; carbon tetrafluoride; monochlorodifluoromethane; trifluoromethane; octafluorocyclobutane; 1,1,1-trifluoro-2-chloro-2-bromoethane; helium; heptane; hexafluoroethane; hexafluoropropene; hexafluorpropylene; hydriodic acid; hydrogen; hydrogen bromide; hydrogen chloride; hydrogen cyanide; hydrogen fluoride; hydrogen selenide; hydrogen sulfide; hydrogen iodide; iodine pentafluoride; isobutane; isobutene; isobutyl alcohol; isobutyl nitrate; isobutylene; isohexene; isopentane; isoprene; isopropyl alcohol; isopropyl chloride; isopropyl ether; isopropyl mercaptan; krypton; methane; methane in argon, helium and nitrogen or air mixture; methane; methane and hydrogen gas mixture; methanol; methoxyflurane; methyl acetate; methyl acetylene; methyl acrylate; methyl alcohol; methyl bromide; methyl chloride; methyl chloroform; methyl disulfide; methyl ethyl ketone; methyl fluoride; methyl formate; methyl iodide; methyl isobutyl ketone; methyl mercaptan; methyl methacrylate; methyl propionate; methyl salicylate; methyl tert-butyl ether; methyl vinyl ketone; dimethoxymethane; methylamine; methylcyclopentane; methylene bromide; methylene fluoride; monomethylamine; m-xylene; n-amylamine; metal oxides and metal chlorides; metal oxides, metal bromides absorbed hydrogen bromide on compound, and hydrogen bromide vapor; metal oxides, metal chlorides, absorbed hydrogen chloride on compound, and hydrogen chloride vapor; organolithium polymer, lithium amide, and anhydrous ammonia; organolithium, sulfur hexafluoride, and lithium hydride; organolithium polymer and lithium hydride; metal oxides; naphthalene; n-butane; n-butyl acetate; n-butyl alcohol; n-butyl sulfide; n-butyraldehyde; n-decane; neohexane; neon; neopentane; n-heptane; n-hexane; nickel carbonyl; nitric oxide; nitric oxide and nitrogen mixture; nitric oxide and sulfur dioxide and nitrogen gas mixture; nitrogen dioxide; nitrogen trifluoride; nitrosyl chloride; nitrous oxide; n-octane; nonane; n-pentane; n-propyl acetate; n-propyl alcohol; octafluorocyclobutane; octafluorocyclopentene. octane; o-dichlorobenzene; oxides of nitrogen in nitrogen; oxygen in nitrogen; oxygen, compressed gas; oxygen and nitrogen gas mixture; o-xylene; pentane; perfluoro-2-butene; perfluoropropane; permanganate and alkali impregnated diatomaceous earth; phosgene; phosphine; phosphine pentafluoride; phosphorus pentafluoride; phosphorus trifluoride, piperidine; tetraethylene glycol dimethyl ether and sodium naphthalene complex; ethylene glycol dimethyl ether and sodium naphthalene complex; propane; propane in air; propane in nitrogen; propionaldehyde; propyl mercaptan; propylene; propylene oxide; p-xylene; pyridine; arsenic fluoride; arsine; boron trifluoride; germanium tetrafluoride; phosphine; silicon tetrafluoride; sec-butyl alcohol; silane; silicon tetrachloride; silicon tetrafluoride; sodium dichromate; sodium dispersion in mineral spirits; sodium dispersion in naphthalene; sodium dispersion in transformer oil; sodium metal dispersion in organic solvent; sodium metal; sodium methylate; sodium shot; styrene; styrene monomer; sulfur dioxide; sulfur dioxide in air; sulfur dioxide in nitrogen; sulfur dioxide and nitrogen mixture; sulfur hexafluoride; sulfur tetrafluoride; sulfuryl fluoride; tert-butyl chloride; tert-butyl mercaptan; tetrachloroethylene; tetraethylene glycol dimethyl ether; tetraethylorthosilicate; tetrafluoroethylene; tetrafluoromethane; tetrahydrofuran; tetrahydronaplithalene; thiophene; titanium tetrachloride; toluene; trans-1,2-dichloroethylene; trans-2-butene; trans-2-pentene; trans-3-hexene; trans-3-hexene; transition metal salt impregnated diatomaceous earth; trichioroethylene; trichlorsilane; triethyl phosphite; triethylene glycol; trifluorochloroethylene; trifluoromonobromomethane; trimethyl phosphite; trimethylamine; tungsten hexafluoride; undecane; valeraldehyde; vinyl acetate; vinyl bromide; vinyl chloride; vinyl fluoride; vinyl methyl ether; vinylidene chloride; vinylidene fluoride; xenon; zinc arsenide; enriched stable isotopes; stable isotope labeled compounds; and liquefied gases, namely, argon, carbon dioxide, nitrogen oxide, oxygen, and o-dichlorobenzene

Instruments, namely, gas detectors, safety analyzers, detection systems primarily comprised of gas detectors, gas monitors, gas calibration kits comprised of pressure regulators and flowmeters for field calibration of gas detection systems or portable instrumentation, and regulators and gauges, and controls and parts thereof for the controlled dispensing and measuring of gases in laboratory and industrial use; flow instrumentation, namely, flow meters, mass flow transducers, blenders, gas standards generators, flow-totalizers, rotameters, and control valves for measuring and controlling the flow of gases and for the monitoring and control of gases; apparatus for the handling, measuring, and controlled dispensing of compressed gases from cylinders, namely, control valves, pressure regulators for regulating the handling, measuring, and controlled dispensing of compresses gases and cryogenic liquids, flow meters, and gauges; equipment for gas containment and distribution, namely, gas panels, gas cabinets, gas manifolds, switchover systems primarily comprised of more than one gas source, two regulators and a common discharge line, point-of-use distribution panels, pressure regulators, flow valves, monitors, pressure transducers, and pressure monitors; gas detectors and monitors; and mass flow meters for flow sensing of gases | Apparatus for the handling, measuring, and controlled dispensing of compressed gases in cylinders, namely, separators for filtering and purifying compressed gases

Apparatus and instruments for conducting, switching, transforming, distributing, accumulating, transmitting, regulating or controlling gases and fluids, namely, regulators and gauges, and controls and parts thereof for the controlled dispensing and measuring of gases, flow meters, rotameters, control valves, gas panels, gas manifolds, switchover systems, distribution panels, pressure regulators, and flow valves

Electronic switchover devices, namely, electronic switches for switching between gas supply units, for use in connection with the supply of gases used for welding purposes; mechanical switches being parts of laser welding devices | Gas regulators for use in connection with the supply of gases used for welding and cutting purposes

Class 009: [ Instruments, namely, gas chromatographs, process analyzers, laboratory analyzers, gas detectors, safety analyzers, spectyophotometers, spectrometers, detection systems primarily comprised of gas detectors, gas monitors, gas calibration kits comprised of pressure regulators and flowmeters for field calibration of gas detection systems or portable instrumentation, and gas analyzers, ] regulators and gauges, and controls and parts thereof for the controlled dispensing and measuring of gases in [ laboratory and ] industrial use; [ flow and level instrumentation, namely, flow meters, mass flow transducers, blenders, gas standards generators, flow-totalizers, rotameters, and control valves for measuring and controlling the flow of gases and for the monitoring and control of gases;] apparatus for the handling, measuring, and controlled dispensing of compressed gases from cylinders, namely, control valves, pressure regulators for regulating the handling, measuring, and controlled dispensing of compresses gases, [ and cryogenic liquids, ] flow meters, and gauges; [ equipment for gas containment and distribution, namely, gas panels, gas cabinets, gas manifolds, switchover systems primarily comprised of more than one gas source, two regulators and a common discharge line, point-of-use distribution panels, pressure regulators, flow valves, monitors, pressure transducers, and pressure monitors; gas detectors and monitors; gas hygrometers; ] welders, in the nature of electric stick metal arc, tungsten inert gas, metal inert gas, plasma, and submerged arc welders, welding electrodes and wire therefor; protective masks, namely, welding masks, gas masks, and dust masks; protective gloves; and mass flow meters for flow sensing of gases

Class 009: Radio frequency identification ("RFID") system comprised of electronic hardware, namely, RFID tags and readers, and computer software for use in connection with supply chain management of gases to monitor the location of gas cylinders and to monitor gas pressure, gas liquid level, gas temperature and gas leaks

Class 009: Radio frequency identification ("RFID") system comprised of electronic hardware, namely, RFID tags and readers, and computer software for use in connection with supply chain management of gases to monitor the location of gas cylinders and to monitor gas pressure, gas liquid level, gas temperature and gas leaks

Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane; 1,1,2,2-tetrachloroethane; 1,1,2-trichloro-1,2,2-trifluoroethane; 1,1,2-trichloroethane; 1,1-dichloroethylene; 1,1-difluoroethane; 1,2-dichiorotetrafluoroethane; 1,3 butadiene; 1-butene; 1-chloro-2-propanol; 1-chloropropane; 1-hexene; 1-octene; 1-pentene; 2,2,4-trimethylpentane; 2,3-dimethylbutane; 2,4-dimethylpentane; 2,5-dimethyithiophene; 2-ethylbutene-1; 2-hexene; 2-methyl butraldehyde; 2-methyl-1-butene; 2-methyl-2-butene; 2-methylbutane; 2-methyihexane; 2-methylpentane; 2-methyithiophene; 2-pentene; 2-propanol; 3,3-dimethyl-1-butene; 3-methyl-1-butene; 3-methylpentane; 4-methyl-1-pentene; 4-vinylcyclohexene; carbon monoxide; carbon dioxide and nitrogen; ethanol in air; acetaldehyde; acetone; acetonitrile; acetylacetone; acetylene; acrolein; [ acrylonitrile; ] acrylonitrile; compressed air; allene; ammonia; antimony pentafluoride; argon; argon and carbon dioxide mixture; argon and helium mixture; argon and oxygen mixture; arsenic fluoride; arsenic pentafluoride; arsine; benzene; benzoic acid; benzyl-D7 chionde; [ bis, 2-methoxyethyl adipate; ] boron trichloride; boron trifluoride; bromine pentafluoride; bromine trifluoride; bromochiorodifluoromethane; bromotrifluoroethylene; butadiene; butyl benzene; butyl mercaptan; butyl nitrate; calibration gas; carbon dioxide; carbon dioxide in argon and helium mixture; carbon disulfide; carbon monoxide; carbon monoxide in air; carbon monoxide in nitrogen; carbontetrachloride; carbonyl fluoride; carbonyl sulfide; [ alpha-hydro-omega-hydroxy-poly (oxy-1,2-ethanediyl); ] chlorine; chlorine trifluoride; multi component mixture containing volatile organics in trace quantities with balance gas nitrogen; chlorobenzene; chlorodifluoromethane; chloroform; chloroiodomethane; chloropentafluoroethane; chlorotrifluoromethane; cinnamaldehyde; cis-1,2-dichloroethylene; cis-2-butene; cis-2-pentene; cumene; cyanogen; cyanogen chloride; cyclohexane; cyclohexanone; cyclopentane; cyclopropane; deuterium; diborane; dibromomethane; dibutyl ether; dichlorodifluoromethane; dichloromethane; dichloromonofluoromethane; dichiorosilane; dichlorotetrafluoroethane; diethyl disufide; diethyl telluride; difluorodibromomethane; difluoromonochloroethane; digermane; dimethyl ether; dimethyl sulfate; dimethyl sulfide; dimethyl sulfoxide; dimethylamine; dimethyl zinc; dipropyl ether; disilane; dodecane; 2-chloro-1-difluoromethoxy-1,1,2-trifluoroethane; ethane; ethanol; ethyl acetate; ethyl acetylene; ethyl acrylate; ethyl alcohol; ethyl benzene; ethyl chloride; ethyl cyclohexane; ethyl ether; ethyl formate; ethyl mercaptan; ethyl methyl sulfide; ethyl sulfide; ethylamine; ethylene; ethylene dichloride; ethylene glycol; ethylene glycol dimethyl ether; ethylene glycol monomethyl ether; ethylene oxide and nitrogen; ethyleneoxide; fluorine; trifluoromethane; fluorotrichloromethane; 2-chloro-2-difluoromethoxy-1,1,1-trifluoroethane; formaldehyde gas; furan; furfuryl alcohol; germanium tetrachloride; germanium tetrahydride; trichlorofluoromethane; chlorotrifluoroethylene; trichlorotrifluoroethane; 1,2-dichloro-1,1,2,2-tetrafluoroethane; hexafluoroethane; dichlorodifluoromethane; chlorotrifluoromethane; 1,1,1,2-tetrafluoroethane; bromotrifluoromethane; carbon tetrafluoride; monochlorodifluoromethane; trifluoromethane; octafluorocyclobutane; 1,1,1-trifluoro-2-chloro-2-bromoethane; helium; heptane; hexafluoroethane; hexafluoropropene; [ hexafluorpropylene; ] hydriodic acid; hydrogen; hydrogen bromide; hydrogen chloride; hydrogen cyanide; hydrogen fluoride; hydrogen selenide; hydrogen sulfide; hydrogen iodide; iodine pentafluoride; isobutane; isobutene; isobutyl alcohol; isobutyl nitrate; isobutylene; isohexene; isopentane; isoprene; isopropyl alcohol; isopropyl chloride; isopropyl ether; isopropyl mercaptan; krypton; methane; methane in argon, helium and nitrogen or air mixture; methane; methane and hydrogen gas mixture; methanol; methoxyflurane; methyl acetate; methyl acetylene; methyl acrylate; methyl alcohol; methyl bromide; methyl chloride; methyl chloroform; methyl disulfide; methyl ethyl ketone; methyl fluoride; methyl formate; methyl iodide; methyl isobutyl ketone; methyl mercaptan; methyl methacrylate; methyl propionate; methyl salicylate; methyl tert-butyl ether; methyl vinyl ketone; dimethoxymethane; methylamine; methylcyclopentane; methylene bromide; methylene fluoride; monomethylamine; m-xylene; n-amylamine; [ metal oxides ]and metal chlorides; metal oxides, [ metal bromides absorbed hydrogen bromide on compound, ] and hydrogen bromide vapor; metal oxides, metal chlorides, [ absorbed hydrogen chloride on compound, ] and hydrogen chloride vapor; organolithium polymer, lithium amide, and anhydrous ammonia; organolithium, sulfur hexafluoride, and lithium hydride; organolithium polymer and lithium hydride; [ metal oxides; ] naphthalene; n-butane; n-butyl acetate; n-butyl alcohol; n-butyl sulfide; n-butyraldehyde; n-decane; neohexane; neon; neopentane; n-heptane; n-hexane; nickel carbonyl; nitric oxide; nitric oxide and nitrogen mixture; nitric oxide and sulfur dioxide and nitrogen gas mixture; nitrogen dioxide; nitrogen trifluoride; nitrosyl chloride; nitrous oxide; n-octane; nonane; n-pentane; n-propyl acetate; n-propyl alcohol; octafluorocyclobutane; octafluorocyclopentene; octane; o-dichlorobenzene; oxides of nitrogen in nitrogen; oxygen in nitrogen; oxygen, compressed gas; oxygen and nitrogen gas mixture; o-xylene; pentane; perfluoro-2-butene; perfluoropropane; permanganate and alkali impregnated diatomaceous earth; phosgene; phosphine; phosphine pentafluoride; phosphorus pentafluoride; phosphorus trifluoride, piperidine; tetraethylene glycol dimethyl ether and sodium naphthalene complex; ethylene glycol dimethyl ether and sodium naphthalene complex; propane; propane in air; propane in nitrogen; propionaldehyde; propyl mercaptan; propylene; propylene oxide; p-xylene; pyridine; arsenic fluoride; arsine; boron trifluoride; germanium tetrafluoride; phosphine; silicon tetrafluoride; sec-butyl alcohol; silane; silicon tetrachloride; silicon tetrafluoride; sodium dichromate; [ sodium dispersion in mineral spirits; sodium dispersion in naphthalene; sodium dispersion in transformer oil; sodium metal dispersion in organic solvent; sodium metal; sodium methylate; sodium shot; ] styrene; styrene monomer; sulfur dioxide; sulfur dioxide in air; sulfur dioxide in nitrogen; [ sulfur dioxide and nitrogen mixture; ] sulfur hexafluoride; sulfur tetrafluoride; sulfuryl fluoride; tert-butyl chloride; tert-butyl mercaptan; tetrachloroethylene; tetraethylene glycol dimethyl ether; tetraethylorthosilicate; tetrafluoroethylene; tetrafluoromethane; tetrahydrofuran; tetrahydronaplithalene; thiophene; titanium tetrachloride; toluene; trans-1,2-dichloroethylene; trans-2-butene; trans-2-pentene; trans-3-hexene; trans-3-hexene; transition metal salt impregnated diatomaceous earth; trichioroethylene; trichlorsilane; triethyl phosphite; triethylene glycol; trifluorochloroethylene; trifluoromonobromomethane; trimethyl phosphite; trimethylamine; tungsten hexafluoride; undecane; valeraldehyde; vinyl acetate; vinyl bromide; vinyl chloride; vinyl fluoride; vinyl methyl ether; vinylidene chloride; vinylidene fluoride; xenon; zinc arsenide; enriched stable isotopes; stable isotope labeled compounds; and liquefied gases, namely, argon, carbon dioxide, nitrogen oxide, oxygen, and o-dichlorobenzene

Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane; 1,1,2,2-tetrachloroethane; 1,1,2-trichloro-1,2,2-trifluoroethane; 1,1,2-trichloroethane; 1,1-dichloroethylene; 1,1-difluoroethane; 1,2-dichiorotetrafluoroethane; 1,3 butadiene; 1-butene; 1-chloro-2-propanol; 1-chloropropane; 1-hexene; 1-octene; 1-pentene; 2,2,4-trimethylpentane; 2,3-dimethylbutane; 2,4-dimethylpentane; 2,5-dimethyithiophene; 2-ethylbutene-1; 2-hexene; 2-methyl butraldehyde; 2-methyl-1-butene; 2-methyl-2-butene; 2-methylbutane; 2-methyihexane; 2-methylpentane; 2-methyithiophene; 2-pentene; 2-propanol; 3,3-dimethyl-1-butene; 3-methyl-1-butene; 3-methylpentane; 4-methyl-1-pentene; 4-vinylcyclohexene; carbon monoxide; carbon dioxide and nitrogen; ethanol in air; acetaldehyde; acetone; acetonitrile; acetylacetone; acetylene; acrolein; acrylonitrile; acrylonitrile; compressed air; allene; ammonia; antimony pentafluoride; argon; argon and carbon dioxide mixture; argon and helium mixture; argon and oxygen mixture; arsenic fluoride; arsenic pentafluoride; arsine; benzene; benzoic acid; benzyl-D7 chionde; bis, 2-methoxyethyl adipate; boron trichloride; boron trifluoride; bromine pentafluoride; bromine trifluoride; bromochiorodifluoromethane; bromotrifluoroethylene; butadiene; butyl benzene; butyl mercaptan; butyl nitrate; calibration gas; carbon dioxide; carbon dioxide in argon and helium mixture; carbon disulfide; carbon monoxide; carbon monoxide in air; carbon monoxide in nitrogen; carbontetrachloride; carbonyl fluoride; carbonyl sulfide; alpha-hydro-omega-hydroxy-poly(oxy-1,2-ethanediyl); chlorine; chlorine trifluoride; multi component mixture containing volatile organics in trace quantities with balance gas nitrogen; chlorobenzene; chlorodifluoromethane; chloroform; chloroiodomethane; chloropentafluoroethane; chlorotrifluoromethane; cinnamaldehyde; cis-1,2-dichloroethylene; cis-2-butene; cis-2-pentene; cumene; cyanogen; cyanogen chloride; cyclohexane; cyclohexanone; cyclopentane; cyclopropane; deuterium; diborane; dibromomethane; dibutyl ether; dichlorodifluoromethane; dichloromethane; dichloromonofluoromethane; dichiorosilane; dichlorotetrafluoroethane; diethyl disufide; diethyl telluride; difluorodibromomethane; difluoromonochloroethane; digermane; dimethyl ether; dimethyl sulfate; dimethyl sulfide; dimethyl sulfoxide; dimethylamine; dimethyl zinc; dipropyl ether; disilane; dodecane; 2-chloro-1-difluoromethoxy-1,1,2-trifluoroethane; ethane; ethanol; ethyl acetate; ethyl acetylene; ethyl acrylate; ethyl alcohol; ethyl benzene; ethyl chloride; ethyl cyclohexane; ethyl ether; ethyl formate; ethyl mercaptan; ethyl methyl sulfide; ethyl sulfide; ethylamine; ethylene; ethylene dichloride; ethylene glycol; ethylene glycol dimethyl ether; ethylene glycol monomethyl ether; ethylene oxide and nitrogen; ethyleneoxide; fluorine; trifluoromethane; fluorotrichloromethane; 2-chloro-2-difluoromethoxy-1,1,1-trifluoroethane; formaldehyde gas; furan; furfuryl alcohol; germanium tetrachloride; germanium tetrahydride; trichlorofluoromethane; chlorotrifluoroethylene; trichlorotrifluoroethane; 1,2-dichloro-1,1,2,2-tetrafluoroethane; hexafluoroethane; dichlorodifluoromethane; chlorotrifluoromethane;1,1,1,2-tetrafluoroethane; bromotrifluoromethane; carbon tetrafluoride; monochlorodifluoromethane; trifluoromethane; octafluorocyclobutane; 1,1,1-trifluoro-2-chloro-2-bromoethane; helium; heptane; hexafluoroethane; hexafluoropropene; hexafluorpropylene; hydriodic acid; hydrogen; hydrogen bromide; hydrogen chloride; hydrogen cyanide; hydrogen fluoride; hydrogen selenide; hydrogen sulfide; hydrogen iodide; iodine pentafluoride; isobutane; isobutene; isobutyl alcohol; isobutyl nitrate; isobutylene; isohexene; isopentane; isoprene; isopropyl alcohol; isopropyl chloride; isopropyl ether; isopropyl mercaptan; krypton; methane; methane in argon, helium and nitrogen or air mixture; methane; methane and hydrogen gas mixture; methanol; methoxyflurane; methyl acetate; methyl acetylene; methyl acrylate; methyl alcohol; methyl bromide; methyl chloride; methyl chloroform; methyl disulfide; methyl ethyl ketone; methyl fluoride; methyl formate; methyl iodide; methyl isobutyl ketone; methyl mercaptan; methyl methacrylate; methyl propionate; methyl salicylate; methyl tert-butyl ether; methyl vinyl ketone; dimethoxymethane; methylamine; methylcyclopentane; methylene bromide; methylene fluoride; monomethylamine; m-xylene; n-amylamine; metal oxides and metal chlorides; metal oxides, metal bromides absorbed hydrogen bromide on compound, and hydrogen bromide vapor; metal oxides, metal chlorides, absorbed hydrogen chloride on compound, and hydrogen chloride vapor; organolithium polymer, lithium amide, and anhydrous ammonia; organolithium, sulfur hexafluoride, and lithium hydride; organolithium polymer and lithium hydride; metal oxides; naphthalene; n-butane; n-butyl acetate; n-butyl alcohol; n-butyl sulfide; n-butyraldehyde; n-decane; neohexane; neon; neopentane; n-heptane; n-hexane; nickel carbonyl; nitric oxide; nitric oxide and nitrogen mixture; nitric oxide and sulfur dioxide and nitrogen gas mixture; nitrogen dioxide; nitrogen trifluoride; nitrosyl chloride; nitrous oxide; n-octane; nonane; n-pentane; n-propyl acetate; n-propyl alcohol; octafluorocyclobutane; octafluorocyclopentene; octane; o-dichlorobenzene; oxides of nitrogen in nitrogen; oxygen in nitrogen; oxygen, compressed gas; oxygen and nitrogen gas mixture; o-xylene; pentane; perfluoro-2-butene; perfluoropropane; permanganate and alkali impregnated diatomaceous earth; phosgene; phosphine; phosphine pentafluoride; phosphorus pentafluoride; phosphorus trifluoride, piperidine; tetraethylene glycol dimethyl ether and sodium naphthalene complex; ethylene glycol dimethyl ether and sodium naphthalene complex; propane; propane in air; propane in nitrogen; propionaldehyde; propyl mercaptan; propylene; propylene oxide; p-xylene; pyridine; arsenic fluoride; arsine; boron trifluoride; germanium tetrafluoride; phosphine; silicon tetrafluoride; sec-butyl alcohol; silane; silicon tetrachloride; silicon tetrafluoride; sodium dichromate; sodium dispersion in mineral spirits; sodium dispersion in naphthalene; sodium dispersion in transformer oil; sodium metal dispersion in organic solvent; sodium metal; sodium methylate; sodium shot; styrene; styrene monomer; sulfur dioxide; sulfur dioxide in air; sulfur dioxide in nitrogen; sulfur dioxide and nitrogen mixture; sulfur hexafluoride; sulfur tetrafluoride; sulfuryl fluoride; tert-butyl chloride; tert-butyl mercaptan; tetrachloroethylene; tetraethylene glycol dimethyl ether; tetraethylorthosilicate; tetrafluoroethylene; tetrafluoromethane; tetrahydrofuran; tetrahydronaplithalene; thiophene; titanium tetrachloride; toluene; trans-1,2-dichloroethylene; trans-2-butene; trans-2-pentene; trans-3-hexene; trans-3-hexene; transition metal salt impregnated diatomaceous earth; trichioroethylene; trichlorsilane; triethyl phosphite; triethylene glycol; trifluorochloroethylene; trifluoromonobromomethane; trimethyl phosphite; trimethylamine; tungsten hexafluoride; undecane; valeraldehyde; vinyl acetate; vinyl bromide; vinyl chloride; vinyl fluoride; vinyl methyl ether; vinylidene chloride; vinylidene fluoride; xenon; zinc arsenide; enriched stable isotopes; stable isotope labeled compounds; and liquefied gases, namely, argon, carbon dioxide, nitrogen oxide, oxygen, and o-dichlorobenzene | Gases used as fuels | Gases for medical use | Instruments, namely, gas chromatographs, process analyzers, laboratory analyzers, gas detectors, safety analyzers, spectyophotometers, spectrometers, detection systems primarily comprised of gas detectors, gas monitors, gas calibration kits comprised of pressure regulators and flowmeters for field calibration of gas detection systems or portable instrumentation, and gas analyzers, regulators and gauges, and controls and parts thereof for the controlled dispensing and measuring of gases in laboratory and industrial use; flow and level instrumentation, namely, flow meters, mass flow transducers, blenders, gas standards generators, flow-totalizers, rotameters, and control valves for measuring and controlling the flow of gases and for the monitoring and control of gases; apparatus for the handling, measuring, and controlled dispensing of compressed gases from cylinders, namely, control valves, pressure regulators for regulating the handling, measuring, and controlled dispensing of compresses gases and cryogenic liquids, flow meters, and gauges; equipment for gas containment and distribution, namely, gas panels, gas cabinets, gas manifolds, switchover systems primarily comprised of more than one gas source, two regulators and a common discharge line, point-of-use distribution panels, pressure regulators, flow valves, monitors, pressure transducers, and pressure monitors; gas detectors and monitors; gas hygrometers; welders, in the nature of electric stick metal arc, tungsten inert gas, metal inert gas, plasma, and submerged arc welders, welding electrodes and wire therefor; protective masks, namely, welding masks, gas masks, and dust masks; protective gloves; and mass flow meters for flow sensing of gases

Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-trifluoroethane; 1,1,1-trichloroethane; 1,1,2,2-tetrachloroethane; 1,1,2-trichloro-1,2,2-trifluoroethane; 1,1,2-trichloroethane; 1,1-dichloroethylene; 1,1-difluoroethane; 1,2-dichiorotetrafluoroethane; 1,3 butadiene; 1-butene; 1-chloro-2-propanol; 1-chloropropane; 1-hexene; 1-octene; 1-pentene; 2,2,4-trimethylpentane; 2,3-dimethylbutane; 2,4-dimethylpentane; 2,5-dimethyithiophene; 2-ethylbutene-1; 2-hexene; 2-methyl butraldehyde; 2-methyl-1-butene; 2-methyl-2-butene; 2-methylbutane; 2-methyihexane; 2-methylpentane; 2-methyithiophene; 2-pentene; 2-propanol; 3,3-dimethyl-1-butene; 3-methyl-1-butene; 3-methylpentane; 4-methyl-1-pentene; 4-vinylcyclohexene; carbon monoxide; carbon dioxide and nitrogen; ethanol in air; acetaldehyde; acetone; acetonitrile; acetylacetone; acetylene; acrolein; acrylonitrile; [ acrylonitrile;] compressed air; allene; ammonia; antimony pentafluoride; argon; argon and carbon dioxide mixture; argon and helium mixture; argon and oxygen mixture; arsenic fluoride; arsenic pentafluoride; arsine; benzene; benzoic acid; benzyl-D7 chionde; [ bis, 2-methoxyethyl adipate;] boron trichloride; boron trifluoride; bromine pentafluoride; bromine trifluoride; bromochiorodifluoromethane; bromotrifluoroethylene; butadiene; butyl benzene; butyl mercaptan; butyl nitrate; calibration gas; carbon dioxide; carbon dioxide in argon and helium mixture; carbon disulfide; carbon monoxide; carbon monoxide in air; carbon monoxide in nitrogen; carbontetrachloride; carbonyl fluoride; carbonyl sulfide; [ alpha-hydro-omega-hydroxy-poly(oxy-1,2-ethanediyl); ] chlorine; chlorine trifluoride; multi component mixture containing volatile organics in trace quantities with balance gas nitrogen; chlorobenzene; chlorodifluoromethane; chloroform; chloroiodomethane; chloropentafluoroethane; chlorotrifluoromethane; cinnamaldehyde; cis-1,2-dichloroethylene; cis-2-butene; cis-2-pentene; cumene; cyanogen; cyanogen chloride; cyclohexane; cyclohexanone; cyclopentane; cyclopropane; deuterium; diborane; dibromomethane; dibutyl ether; dichlorodifluoromethane; dichloromethane; dichloromonofluoromethane; dichiorosilane; dichlorotetrafluoroethane; diethyl disufide; diethyl telluride; difluorodibromomethane; difluoromonochloroethane; digermane; dimethyl ether; dimethyl sulfate; dimethyl sulfide; dimethyl sulfoxide; dimethylamine; dimethyl zinc; dipropyl ether; disilane; dodecane; 2-chloro-1-difluoromethoxy-1,1,2-trifluoroethane; ethane; ethanol; ethyl acetate; ethyl acetylene; ethyl acrylate; ethyl alcohol; ethyl benzene; ethyl chloride; ethyl cyclohexane; ethyl ether; ethyl formate; ethyl mercaptan; ethyl methyl sulfide; ethyl sulfide; ethylamine; ethylene; ethylene dichloride; ethylene glycol; ethylene glycol dimethyl ether; ethylene glycol monomethyl ether; ethylene oxide and nitrogen; ethyleneoxide; fluorine; trifluoromethane; fluorotrichloromethane; 2-chloro-2-difluoromethoxy-1,1,1-trifluoroethane; formaldehyde gas; furan; furfuryl alcohol; germanium tetrachloride; germanium tetrahydride; trichlorofluoromethane; chlorotrifluoroethylene; trichlorotrifluoroethane; 1,2-dichloro-1,1,2,2-tetrafluoroethane; hexafluoroethane; dichlorodifluoromethane; chlorotrifluoromethane; 1,1,1,2-tetrafluoroethane; bromotrifluoromethane; carbon tetrafluoride; monochlorodifluoromethane; trifluoromethane; octafluorocyclobutane; 1,1,1-trifluoro-2-chloro-2-bromoethane; helium; heptane; hexafluoroethane; hexafluoropropene; [ hexafluorpropylene; ]hydriodic acid; hydrogen; hydrogen bromide; hydrogen chloride; hydrogen cyanide; hydrogen fluoride; hydrogen selenide; hydrogen sulfide; hydrogen iodide; iodine pentafluoride; isobutane; isobutene; isobutyl alcohol; isobutyl nitrate; isobutylene; isohexene; isopentane; isoprene; isopropyl alcohol; isopropyl chloride; isopropyl ether; isopropyl mercaptan; krypton; methane; methane in argon, helium and nitrogen or air mixture; methane; methane and hydrogen gas mixture; methanol; methoxyflurane; methyl acetate; methyl acetylene; methyl acrylate; methyl alcohol; methyl bromide; methyl chloride; methyl chloroform; methyl disulfide; methyl ethyl ketone; methyl fluoride; methyl formate; methyl iodide; methyl isobutyl ketone; methyl mercaptan; methyl methacrylate; methyl propionate; methyl salicylate; methyl tert-butyl ether; methyl vinyl ketone; dimethoxymethane; methylamine; methylcyclopentane; methylene bromide; methylene fluoride; monomethylamine; m-xylene; n-amylamine; metal oxides and metal chlorides; metal oxides, [ metal bromides absorbed hydrogen bromide on compound,] and hydrogen bromide vapor; metal oxides, metal chlorides, [ absorbed hydrogen chloride on compound,] and hydrogen chloride vapor; organolithium polymer, lithium amide, and anhydrous ammonia; organolithium, sulfur hexafluoride, and lithium hydride; organolithium polymer and lithium hydride; [ metal oxides;] naphthalene; n-butane; n-butyl acetate; n-butyl alcohol; n-butyl sulfide; n-butyraldehyde; n-decane; neohexane; neon; neopentane; n-heptane; n-hexane; nickel carbonyl; nitric oxide; nitric oxide and nitrogen mixture; nitric oxide and sulfur dioxide and nitrogen gas mixture; nitrogen dioxide; nitrogen trifluoride; nitrosyl chloride; nitrous oxide; n-octane; nonane; n-pentane; n-propyl acetate; n-propyl alcohol; octafluorocyclobutane; octafluorocyclopentene; octane; o-dichlorobenzene; oxides of nitrogen in nitrogen; oxygen in nitrogen; oxygen, compressed gas; oxygen and nitrogen gas mixture; o-xylene; pentane; perfluoro-2-butene; perfluoropropane; permanganate and alkali impregnated diatomaceous earth; phosgene; phosphine; phosphine pentafluoride; phosphorus pentafluoride; phosphorus trifluoride, piperidine; tetraethylene glycol dimethyl ether and sodium naphthalene complex; ethylene glycol dimethyl ether and sodium naphthalene complex; propane; propane in air; propane in nitrogen; propionaldehyde; propyl mercaptan; propylene; propylene oxide; p-xylene; pyridine; arsenic fluoride; arsine; boron trifluoride; germanium tetrafluoride; phosphine; silicon tetrafluoride; sec-butyl alcohol; silane; silicon tetrachloride; silicon tetrafluoride; sodium dichromate; [ sodium dispersion in mineral spirits; sodium dispersion in naphthalene; sodium dispersion in transformer oil; sodium metal dispersion in organic solvent; sodium metal; sodium methylate; sodium shot; ] styrene; styrene monomer; sulfur dioxide; sulfur dioxide in air; sulfur dioxide in nitrogen; [ sulfur dioxide and nitrogen mixture;] sulfur hexafluoride; sulfur tetrafluoride; sulfuryl fluoride; tert-butyl chloride; tert-butyl mercaptan; tetrachloroethylene; tetraethylene glycol dimethyl ether; tetraethylorthosilicate; tetrafluoroethylene; tetrafluoromethane; tetrahydrofuran; tetrahydronaplithalene; thiophene; titanium tetrachloride; toluene; trans-1,2-dichloroethylene; trans-2-butene; trans-2-pentene; trans-3-hexene; trans-3-hexene; transition metal salt impregnated diatomaceous earth; trichioroethylene; trichlorsilane; triethyl phosphite; triethylene glycol; trifluorochloroethylene; trifluoromonobromomethane; trimethyl phosphite; trimethylamine; tungsten hexafluoride; undecane; valeraldehyde; vinyl acetate; vinyl bromide; vinyl chloride; vinyl fluoride; vinyl methyl ether; vinylidene chloride; vinylidene fluoride; xenon; zinc arsenide; enriched stable isotopes; stable isotope labeled compounds; and liquefied gases, namely, argon, carbon dioxide, nitrogen oxide, oxygen, and o-dichlorobenzene | Gases used as fuels | Gases for medical use | Instruments, namely, [ gas chromatographs, process analyzers, laboratory analyzers, ] gas detectors, safety analyzers, [ spectyophotometers, spectrometers, ] detection systems primarily comprised of gas detectors, gas monitors, gas calibration kits comprised of pressure regulators and flowmeters for field calibration of gas detection systems or portable instrumentation, and [ gas analyzers,] regulators and gauges, and controls and parts thereof for the controlled dispensing and measuring of gases in laboratory and industrial use; flow and level instrumentation, namely, flow meters, mass flow transducers, blenders, gas standards generators, flow-totalizers, rotameters, and control valves for measuring and controlling the flow of gases and for the monitoring and control of gases; apparatus for the handling, measuring, and controlled dispensing of compressed gases from cylinders, namely, control valves, pressure regulators for regulating the handling, measuring, and controlled dispensing of compresses gases and cryogenic liquids, flow meters, and gauges; equipment for gas containment and distribution, namely, gas panels, gas cabinets, gas manifolds, switchover systems primarily comprised of more than one gas source, two regulators and a common discharge line, point-of-use distribution panels, pressure regulators, flow valves, monitors, pressure transducers, and pressure monitors; gas detectors and monitors; [ gas hygrometers; ] welders, in the nature of electric stick metal arc, tungsten inert gas, metal inert gas, plasma, and submerged arc welders, welding electrodes and wire therefor; protective masks, namely, welding masks, gas masks, and dust masks; protective gloves; and mass flow meters for flow sensing of gases | Apparatus for the handling, measuring, and controlled dispensing of compressed gases in cylinders, namely, separators for filtering and purifying compressed gases. [, gas scrubbers, oxygen generators ]

Compressed speciality gases and liquids, namely, high purity gases and liquids, gas and liquid mixtures, protocol gases, and laboratory gases, for medical uses; Compressed speciality gases and liquids, namely, high purity gases and liquids, gas and liquid mixtures, protocol gases, and laboratory gases, for industrial uses

Manufacture of liquefied and compressed gases, namely, oxygen, nitrogen and argon, for industrial and medical use for the specification of others; Wholesale distributorship and retail store services featuring welding supplies, air cleaning equipment, speciality gases and liquid, industrial and medical gases, industrial and medical liquid, automated cutting and welding equipment, industrial supplies, safety equipment and supplies; distributorship in the field of liquefied and compressed gases, namely, oxygen, nitrogen and argon, for industrial and medical use

Class 011: Pure gas generators

Gas filters for industrial installations, namely, gas filters to process gases in the manufacture of semiconductors

Computer software for gas management, namely, to track the movement and stocking levels of gas phase chemicals

gas purifiers for gas delivery in semiconductor manufacturing

high purity modular gas distribution panel system comprised of regulator section(s), purifier section(s), single and/or multi-gas outlet section(s), gas alert section(s), zero air section(s), expansion section(s) and/or generator section(s); "SYSTEM"

instruments and controls, and parts thereof; for the controlled dispensing and/or measuring of gases in laboratory and industrial use; [ gases for laboratory and industrial use ]

gas control systems and components; namely, gas source controllers, gas distribution controllers and interfaces; "AUTO-PURGE"

industrial gases used as fuels; industrial gases for use in production of semi-conductors, steel, other metals, smelters; in food packaging and preparation; and, in medical and chemical manufacturing, gases for use in analytical testing in the science, medical research, and environmental fields

HYDROGEN CHLORIDE GAS DRYER COMPOUND FOR USE IN THE ELECTRONICS INDUSTRY

CYLINDERS TREATED TO MAINTAIN THE PURITY AND CHEMICAL STABILITY OF GASES AND GAS MIXTURES | GAS HANDLING EQUIPMENT, NAMELY PRESSURE REGULATORS, CONTROL AND SHUT-OFF VALVES, GAS CONTROL AND PURGE PANELS, AND FLOW METERS | [ GAS PURIFIER UNITS AND PARTICULATE FILTERS FOR COMMERCIAL AND INDUSTRIAL USE ]

Class 009: INDUSTRIAL GAS CONTROLS

Class 009: MANUAL AND AUTOMATIC GAS CONTROL MANIFOLDS FOR SEMICONDUCTOR AND FIBER OPTIC FIELDS

UNITS FOR THE REMOVAL OF IMPURITIES FROM GAS, FOR USE IN INDUSTRIAL MANUFACTURING PROCESSES

SYNTHETIC RESINS FOR USE IN THE ELECTRONICS INDUSTRY

SCIENTIFIC APPARATUS AND INSTRUMENTS-NAMELY, FLOW METERING APPARATUS

APPARATUS FOR THE HANDLING, MEASURING AND CONTROLLED DISPENSING OF COMPRESSED GASES IN CYLINDERS-NAMELY, VALVES, REGULATORS, FLOW METERS, FILTERS AND GAUGES; AND HYDROGEN GENERATORS AND TOXIC GAS DETECTORS

[ GASES FOR LABORATORY AND INDUSTRIAL USE ]; INSTRUMENTS AND CONTROLS, AND PARTS THEREOF, FOR THE CONTROLLED DISPENSING AND/OR MEASURING OF GASES IN LABORATORY AND INDUSTRIAL USE

Class 001: gas provided in a gas supply container holding adsorbent material for use in the manufacture of semiconductors; Class 006: metal gas supply containers holding adsorbent material for use in storing adsorbed gas and from which gas can be desorbed for dispensing from the container; Class 009: gas flow controllers and gas flow monitors

"GAS MANAGEMENT"; technical consulting services in the area of gas management

Class 009: gas purifiers and monitors; computerized valve controls for gases and fluids; high purity piping flow controls for gases and fluids; safety enclosure cabinets for hazardous gas and fluid supply tanks