thuba AG

Fluorescent lighting fixtures, luminaries for inspection lamps, luminaries for lighting of machines; headlights; portable lamps; inspection lamps; fiber-optic lamps; lamps; lamps for interior chamber bulkhead fittings; electric heaters for industrial use; electric heating cables; units and apparatus for electric heating of air, other gases and liquids, namely, electric pipe and electric tank trace heaters; electric pipe and electric tank trace heating systems comprising electric heaters for commercial use and structural parts thereof; machine lights and hand-held lights for use during inspection and maintenance work in industry, industrial buildings, chemistry, laboratory, engineering, off-shore and on-shore oil production sites, namely, portable lamps and fluorescent lamps; electric lighting fixtures, wall lights, electric night lights, flashlights; explosion-proof machine lights and explosion-proof hand-held lights for use during inspection and maintenance chores in hazard zones in industry, industrial buildings, chemistry, laboratory, engineering, off-shore and on-shore oil production sites, namely, specially-reinforced portable lamps and fluorescent lamps; explosion-proof electric lighting fixtures; security lighting, namely, battery-operated or generator-operated emergency lighting fixtures for use in case of intentional electricity disconnection or electricity failure; explosion-proof security lighting in the nature of emergency lamps and lighting fixtures for use in illuminating signs for use in hazard zones; power failure backup safety lighting fixtures for use in illuminating signboards; lighting fixtures specially designed for use with luminaries and searchlights; heating installations; heating furnaces for industrial purposes; hot-water space heating apparatus for industrial purposes; explosion-proof heaters and their components for use in hazard zones in industry, industrial buildings, chemistry, laboratory, engineering, off-shore and on-shore oil production sites, namely, specially reinforced electric heaters for commercial use and structural parts therefor for warming up air, gases, liquids, and solids used in an industrial manufacturing processes, chemistry, and oil production; steam heating apparatus for industrial purposes; electric pipe and electric tank trace heaters; electric pipe and electric tank trace heating systems comprised of electric heating cables, space heaters and structural parts thereof; hot-air space heating apparatus for industrial purposes; heating systems composed primarily of tubes, pipes, and pre-assembled manifolds through which cold or low temperature water circulates; air conditioning units; process chillers that provide temperature controlled fluid to various applications for use in the analytical and manufacturing processes in chemistry, pharmacy, food and non-food production; thermal transmission devices for heating and changing viscosity of substances in manufacturing processes and oil production, namely, electric trace heaters for pipes, tanks, and vessels, all used in manufacturing processes and oil production to reduce viscosity of oils, fats, paraffins, and chemicals in order to make them easier to pump; heating systems composed primarily of tubes, pipes, and pre-assembled manifolds through which cold or low temperature water circulates, for use in the process industry and oil production; solar thermal air systems for heating purposes; heating installations for chemical and biochemical reactors; heating installations for conduits and cisterns in hazardous areas; electrical heating cables; refrigerators; refrigerating appliances and installations; refrigerating machines; industrial dryers for heating and dehumidifying; dryers used for the removal of solid, liquid, and vapor contaminants from compressed air and gases; ventilating fans for commercial and industrial use; laboratory ventilation hoods

Class 009: Measuring and control devices for electric heaters, electric heating cables, and electronic controllers; Class 011: Electrical heaters for industrial use; electric heating cables; units and apparatus for electrical heating of air, other gases and liquids, namely, electric pipe and electric tank trace heaters; electric pipe and electric tank trace heating systems comprising electrical heaters and structural parts thereof