DIONEX CORPORATION logo

DIONEX CORPORATION

101 Marks
Corp.
First Filed:Apr 13, 1976Latest Filed:Apr 13, 2026Address:5781 Van Allen Way, Carlsbad, CA 92008, US

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Class 9
Electronics, Software & Scientific Equipment
92(91%)
Class 1
Industrial Chemicals & Adhesives
8(8%)
Class 42
Software, IT Services & Scientific Research
3(3%)

TTAB Proceedings

Total Proceedings
21
As Plaintiff
21(100%)
As Defendant
0(0%)

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Trademark Activity Timeline(1980 – 2026)

Trademark Portfolio

102 results

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Filed
Registered
Last Activity
PUMPINSIGHT
PUMPINSIGHT
Trademark
Word
PENDING
Owner:
Serial:99761579
Filed:Apr 13, 2026
Classes:9
Description: Downloadable computer software add-on for use with Chromatography Data System (CDS) for chromatographic data acquisition, processing, and analysis
CINDION
CINDION
Trademark
Word
REGISTERED
Owner:
Serial:98802194
Filed:Oct 15, 2024
Classes:9
Registration:8246023
Registered:May 5, 2026
Description: Laboratory instruments to identify non-metallic elements in solid, gas, or liquid samples
EXTREVA
EXTREVA
Trademark
Word
REGISTERED
Owner:
Serial:97151833
Filed:Dec 1, 2021
Classes:9
Registration:7263094
Registered:Jan 2, 2024
Description: Laboratory instrument, namely, an automated sample extractor and sample evaporator
VERTIMUS
VERTIMUS
Trademark
Word
ABANDONED
Owner:
Serial:90718875
Filed:May 18, 2021
Classes:9
INUVION
INUVION
Trademark
Word
REGISTERED
Owner:
Serial:90369718
Filed:Dec 9, 2020
Classes:9
Registration:7680544
Registered:Feb 4, 2025
Description: Laboratory instrument, namely, an ion chromatography apparatus
ENDURION
ENDURION
Trademark
Word
ABANDONED
Owner:
Serial:90165679
Filed:Sep 8, 2020
Classes:9
XELASE
XELASE
Trademark
Word
ABANDONED
Owner:
Serial:88902156
Filed:May 5, 2020
Classes:9
EASION
EASION
Trademark
Word
REGISTERED
Owner:
Serial:88869493
Filed:Apr 13, 2020
Classes:9
Registration:6357421
Registered:May 18, 2021
Description: Ion Chromatography apparatus for laboratory use
TELION
TELION
Trademark
Word
ABANDONED
Owner:
Serial:88737009
Filed:Dec 23, 2019
Classes:9
PEPSMART
PEPSMART
Trademark
Word
ABANDONED
Owner:
Serial:88517611
Filed:Jul 16, 2019
Classes:1
BIOLC
BIOLC
Trademark
Word
REGISTERED
Owner:
Serial:88105932
Filed:Sep 5, 2018
Classes:9
Registration:5998710
Registered:Feb 25, 2020
Description: Chromatography columns for laboratory use
ENTRION
ENTRION
Trademark
Word
ABANDONED
Owner:
Serial:87911942
Filed:May 8, 2018
Classes:9
AQUION
AQUION
Trademark
Word
REGISTERED
Owner:
Serial:86885112
Filed:Jan 25, 2016
Classes:9
Registration:5167898
Registered:Mar 21, 2017
Description: Ion Chromatography apparatus for laboratory use
PROFLOW
PROFLOW
Trademark
Word
REGISTERED
Owner:
Serial:86825840
Filed:Nov 19, 2015
Classes:9
Registration:5375799
Registered:Jan 9, 2018
Description: Electronic laboratory and scientific equipment, namely, flow sensors, pressure sensors, and temperature sensors, to measure precisely the flow of fluids in liquid chromatographs | Laboratory and scientific equipment, namely, control devices used in pump modules to regulate the flow of fluids in liquid chromatographs
IC PURE
IC PURE
Trademark
Word
ABANDONED
Owner:
Serial:86445530
Filed:Nov 5, 2014
Classes:7
Description: "PURE"
IC PURE
IC PURE
Trademark
Word
REGISTERED
Owner:
Serial:86983262
Filed:Nov 5, 2014
Classes:9
Registration:5375977
Registered:Jan 9, 2018
Description: Scientific measuring instrument, namely, conductivity and carbon meters for reading quality of water used in ion chromatography systems in laboratories; Laboratory apparatus, namely, a reservoir with automatic feed for holding and supplying purified water used in ion chromatography systems; cartridges and filters for laboratory use for removing contaminants, RNAse, DNAse, and pyrogens from water used in ion chromatography systems; Laboratory equipment using ultraviolet irradiation to reduce organics and sterilize water for use in ion chromatography systems
APPSLAB
APPSLAB
Service Mark
Word
REGISTERED
Owner:
Serial:86330311
Filed:Jul 7, 2014
Classes:42
Registration:4800918
Registered:Aug 25, 2015
Description: Providing a website featuring technology to permit users to selectively download information or electronic files to provide operating parameters to software used in the operation of laboratory analytical equipment
INTEGRION
INTEGRION
Trademark
Word
REGISTERED
Owner:
Serial:86313663
Filed:Jun 18, 2014
Classes:9
Registration:4952004
Registered:May 3, 2016
Description: Laboratory instrumentation for performing chromatography, namely, pumps, ovens, detectors, injectors, columns, suppressors, eluent generators, and sample preparation cartridges
TEGRION
TEGRION
Trademark
Word
ABANDONED
Owner:
Serial:86252919
Filed:Apr 15, 2014
Classes:9
ACES
ACES
Trademark
Word
ABANDONED
Owner:
Serial:85224467
Filed:Jan 24, 2011
Classes:9
CCES
CCES
Trademark
Word
REGISTERED
Owner:
Serial:85224517
Filed:Jan 24, 2011
Classes:9
Registration:4200726
Registered:Sep 4, 2012
Description: Flow-through suppressors for use in chromatography
CES
CES
Trademark
Word
REGISTERED
Owner:
Serial:85224450
Filed:Jan 24, 2011
Classes:9
Registration:4200725
Registered:Sep 4, 2012
Description: Flow-through suppressors for use in chromatography
ICS5000+
ICS5000+
Trademark
Word
REGISTERED
Owner:
Serial:85224924
Filed:Jan 24, 2011
Classes:9
Registration:4564463
Registered:Jul 8, 2014
Description: Laboratory instrumentation, namely, pumps, ovens, samplers, detectors, injectors, for performing ion chromatography and high performance liquid chromatography
IONSWIFT
IONSWIFT
Trademark
Word
ABANDONED
Owner:
Serial:85224438
Filed:Jan 24, 2011
Classes:9
RFIC
RFIC
Trademark
Word
ABANDONED
Owner:
Serial:85224985
Filed:Jan 24, 2011
Classes:9
XVAULT
XVAULT
Trademark
Word
ABANDONED
Owner:
Serial:85224993
Filed:Jan 24, 2011
Classes:9
RFIC+
RFIC+
Trademark
Word
ABANDONED
Owner:
Serial:85223736
Filed:Jan 21, 2011
Classes:9
HPIC
HPIC
Trademark
Word
ABANDONED
Owner:
Serial:85221621
Filed:Jan 19, 2011
Classes:9
HPIC+
HPIC+
Trademark
Word
ABANDONED
Owner:
Serial:85221620
Filed:Jan 19, 2011
Classes:9
UHPIC
UHPIC
Trademark
Word
ABANDONED
Owner:
Serial:85221614
Filed:Jan 19, 2011
Classes:9
UHPIC+
UHPIC+
Trademark
Word
ABANDONED
Owner:
Serial:85221617
Filed:Jan 19, 2011
Classes:9
INGUARD
INGUARD
Trademark
Word
REGISTERED
Owner:
Serial:77850029
Filed:Oct 15, 2009
Classes:9
Registration:3836201
Registered:Aug 17, 2010
Description: Laboratory equipment, namely, packed bed column cartridge for use with a chromatography system
PROSWIFT
PROSWIFT
Trademark
Word
REGISTERED
Owner:
Serial:77013487
Filed:Oct 4, 2006
Classes:9
Registration:3376908
Registered:Feb 5, 2008
Description: Chromatography columns
DIONEX
DIONEX
Trademark
Word
REGISTERED
Owner:
Serial:78608626
Filed:Apr 14, 2005
Classes:9
Registration:3055496
Registered:Jan 31, 2006
Description: Laboratory equipment, namely, ovens for liquid chromatography, reagent generators, ion chromatography suppressors, capillary tubing and columns containing separation material for removing components in a flowing liquid chromatography stream; computers for analyzing data from liquid chromatography detectors
SMARTFLOW
SMARTFLOW
Trademark
Word
REGISTERED
Owner:
Serial:78608836
Filed:Apr 14, 2005
Classes:9
Registration:3141436
Registered:Sep 12, 2006
Description: Laboratory equipment, namely, pumps for chemical analysis
ULTIMATE
ULTIMATE
Trademark
Word
REGISTERED
Owner:
Serial:78608303
Filed:Apr 13, 2005
Classes:9
Registration:3223938
Registered:Apr 3, 2007
Description: Laboratory and scientific equipment, namely, liquid chromatographs; controlled volume pumps; detectors, namely, sensors for measuring proteins and peptides in liquid samples; and liquid chromatography autosamplers for laboratory use, comprising auto sampler syringes, a motor for moving the syringes, and housings for the syringes [ ; valves, namely, automatic valves; and chromatography columns ]
DIONEX
DIONEX
Trademark
Word
REGISTERED
Owner:
Serial:78534834
Filed:Dec 17, 2004
Classes:9
Registration:3054146
Registered:Jan 31, 2006
Description: Laboratory equipment, namely, ovens for liquid chromatography columns, eluent generators for liquid chromatographs, ion chromatography suppressors, capillary tubing and columns for removing components in a flowing liquid chromatography stream; computers for analyzing data from liquid chromatography detectors
CAD
CAD
Trademark
Word
CANCELLED
Owner:
Serial:78443233
Filed:Jun 29, 2004
Classes:9
Registration:3160058
Registered:Oct 17, 2006
CORONA
CORONA
Trademark
Word
REGISTERED
Owner:
Serial:78443230
Filed:Jun 29, 2004
Classes:9
Registration:3066786
Registered:Mar 7, 2006
Description: Laboratory instruments, namely HPLC (high pressure liquid chromatography) analyzers and parts and fittings therefor
CHROMACHEM
CHROMACHEM
Trademark
Word
CANCELLED
Owner:
Serial:78205528
Filed:Jan 21, 2003
Classes:9
Registration:2875663
Registered:Aug 17, 2004
Description: Laboratory instruments, namely electrochemical analyzers and parts and fittings therefor
SWIFT
SWIFT
Trademark
Word
CANCELLED
Owner:
Serial:78104915
Filed:Jan 25, 2002
Classes:9
Registration:2748859
Registered:Aug 5, 2003
Description: Liquid chromatography columns
ACCLAIM
ACCLAIM
Trademark
Word
REGISTERED
Owner:
Serial:76314842
Filed:Sep 19, 2001
Classes:9
Registration:2585266
Registered:Jun 25, 2002
Description: Chromatography columns
CHROMELEON
CHROMELEON
Trademark
Word
REGISTERED
Owner:
Serial:76115169
Filed:Aug 21, 2000
Classes:9
Registration:2581187
Registered:Jun 18, 2002
Description: INSTRUMENT INTERFACE FOR COMPUTER SOFTWARE FOR CONTROLLING, PUMPING, VALVING, CALIBRATING, AND OPERATING OF CHEMICAL ANALYSIS EQUIPMENT, AND FOR DETECTING, ELUENT GENERATING, AND MANIPULATING AND STORING OF DATA RECEIVED FROM THE DETECTORS
DXSIL
DXSIL
Trademark
Word
ABANDONED
Owner:
Serial:76112894
Filed:Aug 21, 2000
Classes:9
ATLAS
ATLAS
Trademark
Word
REGISTERED
Owner:
Serial:76112360
Filed:Aug 18, 2000
Classes:9
Registration:2589625
Registered:Jul 2, 2002
Description: Chromatographic suppressors
AAES
AAES
Trademark
Word
CANCELLED
Owner:
Serial:76108512
Filed:Aug 14, 2000
Classes:9
Registration:2840619
Registered:May 11, 2004
AES
AES
Trademark
Word
CANCELLED
Owner:
Serial:76108346
Filed:Aug 14, 2000
Classes:9
Registration:2605583
Registered:Aug 6, 2002
CAES
CAES
Trademark
Word
CANCELLED
Owner:
Serial:76108347
Filed:Aug 14, 2000
Classes:9
Registration:2650234
Registered:Nov 12, 2002
IA-100
IA-100
Trademark
Word
ABANDONED
Owner:
Serial:76108345
Filed:Aug 14, 2000
Classes:9
PEAKNET
PEAKNET
Trademark
Word
CANCELLED
Owner:
Serial:75838058
Filed:Nov 3, 1999
Classes:9
Registration:2383357
Registered:Sep 5, 2000
Description: Computer software for controlling, pumping, valving, calibrating, and operating of chemical analysis equipment, and for detecting, eluent generating, and manipulating and storing of data received from the detectors
SUMMIT
SUMMIT
Trademark
Word
CANCELLED
Owner:
Serial:75651172
Filed:Mar 1, 1999
Classes:9
Registration:2713754
Registered:May 6, 2003
Description: SCIENTIFIC INSTRUMENT COMPOSED OF AN HPLC PUMP, A DETECTOR AND AN AUTOSAMPLER FOR PERFORMING LIQUID CHROMATOGRAPHY
AMINOPAC
AMINOPAC
Trademark
Word
REGISTERED
Owner:
Serial:75510887
Filed:Jun 30, 1998
Classes:9
Registration:2339950
Registered:Apr 11, 2000
Description: Chromatography columns
AUTOASE
AUTOASE
Trademark
Word
CANCELLED
Owner:
Serial:75510045
Filed:Jun 29, 1998
Classes:9
Registration:2365699
Registered:Jul 11, 2000
Description: Software for controlling a solvent extraction cell for use in chemical analysis, namely, solvent extraction
AUTOSELECT
AUTOSELECT
Trademark
Word
ABANDONED
Owner:
Serial:75509682
Filed:Jun 29, 1998
Classes:9
Description: AUTOMATED SAMPLER CONSISTING OF TUBING, VALVING, AND CIRCUIT BOARDS FOR SELECTING LIQUID SAMPLES FOR CHEMICAL ANALYSIS
CARBOPAC
CARBOPAC
Trademark
Word
REGISTERED
Owner:
Serial:75511024
Filed:Jun 29, 1998
Classes:9
Registration:2491683
Registered:Sep 25, 2001
Description: Packed bed liquid chromatography column
DNAPAC
DNAPAC
Trademark
Word
REGISTERED
Owner:
Serial:75511022
Filed:Jun 29, 1998
Classes:9
Registration:2274260
Registered:Aug 31, 1999
Description: Chromatography columns
DX LAN
DX LAN
Trademark
Word
ABANDONED
Owner:
Serial:75509681
Filed:Jun 29, 1998
Classes:9
Description: Computer interface boards for controlling equipment for chemical analysis; "LAN"
ONGUARD
ONGUARD
Trademark
Word
REGISTERED
Owner:
Serial:75509678
Filed:Jun 29, 1998
Classes:9
Registration:2297742
Registered:Dec 7, 1999
Description: Laboratory equipment, namely, packed bed column cartridge for use with a chromatography system
PROPAC
PROPAC
Trademark
Word
REGISTERED
Owner:
Serial:75510044
Filed:Jun 29, 1998
Classes:9
Registration:2342412
Registered:Apr 18, 2000
Description: Chromatography columns
ELUGEN
ELUGEN
Trademark
Word
CANCELLED
Owner:
Serial:75511046
Filed:Jun 26, 1998
Classes:9
Registration:2268984
Registered:Aug 10, 1999
Description: Ion exchange membrane device, namely, an acid or base generator cartridge used in chemical analysis
AUTOSUPPRESSION
AUTOSUPPRESSION
Trademark
Word
CANCELLED
Owner:
Serial:75116758
Filed:Jun 10, 1996
Classes:9
Registration:2096163
Registered:Sep 9, 1997
Description: Liquid chromatography units and liquid chromatography components, namely, pumps, chromatography columns, ion suppressors, and chemical detectors
AMMS
AMMS
Trademark
Word
REGISTERED
Owner:
Serial:75066647
Filed:Mar 4, 1996
Classes:9
Registration:2083314
Registered:Jul 29, 1997
Description: Suppressor columns for use in chromatography
ANION MICROMEMBRANE SUPPRESSOR
ANION MICROMEMBRANE SUPPRESSOR
Trademark
Word
CANCELLED
Owner:
Serial:75067421
Filed:Mar 4, 1996
Classes:9
Registration:2161231
Registered:Jun 2, 1998
Description: Flow-through suppressors for use in chromatography; "SUPPRESSOR"
ANION SELF-REGENERATING SUPPRESSOR
ANION SELF-REGENERATING SUPPRESSOR
Trademark
Word
CANCELLED
Owner:
Serial:75067310
Filed:Mar 4, 1996
Classes:9
Registration:2093821
Registered:Sep 2, 1997
Description: Suppressor columns for use in chromatography; "SUPPRESSOR"
ASRS
ASRS
Trademark
Word
REGISTERED
Owner:
Serial:75067399
Filed:Mar 4, 1996
Classes:9
Registration:2098786
Registered:Sep 23, 1997
Description: Suppressor columns for use in chromatography
CATION MICROMEMBRANE SUPPRESSOR
CATION MICROMEMBRANE SUPPRESSOR
Trademark
Word
CANCELLED
Owner:
Serial:75067305
Filed:Mar 4, 1996
Classes:9
Registration:2196891
Registered:Oct 20, 1998
Description: Flow-through suppressors for use in chromatography; "SUPPRESSOR"
CATION SELF-REGENERATING SUPPRESSOR
CATION SELF-REGENERATING SUPPRESSOR
Trademark
Word
CANCELLED
Owner:
Serial:75067422
Filed:Mar 4, 1996
Classes:9
Registration:2157820
Registered:May 12, 1998
Description: Suppressor columns for use in chromatography; "SUPPRESSOR"
CMMS
CMMS
Trademark
Word
REGISTERED
Owner:
Serial:75067309
Filed:Mar 4, 1996
Classes:9
Registration:2090667
Registered:Aug 26, 1997
Description: Suppressor columns for use in chromatography
CSRS
CSRS
Trademark
Word
REGISTERED
Owner:
Serial:75067419
Filed:Mar 4, 1996
Classes:9
Registration:2104731
Registered:Oct 14, 1997
Description: Suppressor columns for use in chromatography
MICROMEMBRANE SUPPRESSOR
MICROMEMBRANE SUPPRESSOR
Trademark
Word
ABANDONED
Owner:
Serial:75067329
Filed:Mar 4, 1996
Classes:9
Description: Flow-through suppressors for use in chromatography
SELF-REGENERATING SUPPRESSOR
SELF-REGENERATING SUPPRESSOR
Trademark
Word
REGISTERED
Owner:
Serial:75066646
Filed:Mar 4, 1996
Classes:9
Registration:2093820
Registered:Sep 2, 1997
Description: Suppressor columns for use in chromatography; "SUPPRESSOR"
SRS
SRS
Trademark
Word
CANCELLED
Owner:
Serial:75067420
Filed:Mar 4, 1996
Classes:9
Registration:2108313
Registered:Oct 28, 1997
Description: Flow-through suppressors for use in chromatography
FM
FM
Trademark
Word
REGISTERED
Owner:
Serial:75065524
Filed:Feb 27, 1996
Classes:1
Registration:2066660
Registered:Jun 3, 1997
Description: Fluorescent chemicals for use in scientific research
ASE
ASE
Trademark
Word
REGISTERED
Owner:
Serial:75010307
Filed:Oct 25, 1995
Classes:9
Registration:2096481
Registered:Sep 16, 1997
Description: Instruments for chemical analysis, namely, solvent extraction
COULARRAY
COULARRAY
Trademark
Word
CANCELLED
Owner:
Serial:74599048
Filed:Nov 14, 1994
Classes:9
Registration:1975446
Registered:May 21, 1996
Description: Laboratory instruments, namely electrochemical analyzers
DIONEX
DIONEX
Trademark
Word
REGISTERED
Owner:
Serial:74516517
Filed:Apr 25, 1994
Classes:1, 11
Registration:1905208
Registered:Jul 18, 1995
Description: Chemical chromatographic reagent solutions and chemical reagents for preparing the same; chromatographic resins
DIONEX
DIONEX
Trademark
Word
REGISTERED
Owner:
Serial:74515468
Filed:Apr 25, 1994
Classes:9
Registration:1930864
Registered:Oct 31, 1995
Description: Liquid chromatographic systems comprised of chromatography columns, detectors, pumps and auto samplers offered separately or as a unit; sample preparation systems comprised of resin packed disposable cartridges, reagents and automation hardware; [ capillary electrophoresis systems comprised of detectors, polymeric capillaries, silica capillaries, high voltage power supplies and auto samplers; ] and computer software for data analysis
BIOLC
BIOLC
Trademark
Word
CANCELLED
Owner:
Serial:74515136
Filed:Apr 22, 1994
Classes:9
Registration:1974142
Registered:May 14, 1996
Description: Instrumentation for performing ion chromatography and high performance liquid chromatography
AUTOTRACE
AUTOTRACE
Trademark
Word
REGISTERED
Owner:
Serial:74250568
Filed:Feb 28, 1992
Classes:9
Registration:1823624
Registered:Feb 22, 1994
Description: Workstations for solid phase extraction and operating software
D
D
Trademark
Combined
CANCELLED
Owner:
Serial:73834661
Filed:Oct 30, 1989
Classes:1
Registration:1644141
Registered:May 14, 1991