QUEST ONE Trademark
Serial Number: 79418576 • Registration: 8090698
Trademark Classes
Class 7 - Machinery
Machines and machine tools; motors and engines; machine coupling and transmission components
Class 9 - Computers & Electronics
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Class 11 - Environmental Control
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Class 37 - Building & Construction
Building construction; repair; installation services
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Owner Contact Info
Legal Representation
Correspondence Address
Edward M. Weisz COZEN O'CONNOR
175 Greenwich Street, 55th Floor
3 World Trade Center
New York, NY 10007
United States
Trademark Details
Filing Date
January 28, 2025
Registration Date
January 6, 2026
Published for Opposition
November 18, 2025
Goods & Services
Machines for producing gas by electrolysis, namely hydrogen electrolysers; electrolyzers for hydrogen production.
Machines for producing gas by electrolysis, namely machines for producing hydrogen by electrolysis being hydrogen production plants; machines for assembling electrolysers and hydrogen production systems, in particular cell stacks; machines for producing membranes for hydrogen production plants, in particular proton exchange membranes; separators being structural parts of hydrogen production plants; membranes for scientific apparatus being structural parts of hydrogen production plants; anodes, cathodes, electrodes as structural parts of hydrogen production plants; electrolysis cells as structural parts of hydrogen production plants.
Membranes for scientific apparatus, namely for electrolyzers for laboratory purposes; electrolysis cell apparatus for laboratory use; Downloadable computer software for the control and; remote maintenance of systems, namely electrolysers and hydrogen production systems; electrical integrated control systems for use with electrolysers and hydrogen production systems.
Installation, assembly, repair, maintenance and servicing of electrolyzers and hydrogen production plants; installation, assembly, repair, maintenance and servicing of electrolysis cell stacks; construction of plants for hydrogen production.
Engineering services, particularly technical project planning of electrolysers and hydrogen production plants; technical development of electrolyzers and hydrogen production plants as well as related hydrogen infrastructure; technical development of components of electrolysers for hydrogen and hydrogen production systems, namely water treatment systems, gas drying devices, water separation devices, gas compression devices, devices for the provision of electrical energy, devices for thermal management being cooling and heating devices, electrolysis cell stacks, membranes, separators, electrodes; technical development of systems for controlling the production of hydrogen in electrolyzers and hydrogen production plants; technical development of manufacturing and assembly systems for cell stacks of electrolyzers and hydrogen production systems; design and development of computer hardware and software for operating electrolyzers and hydrogen production plants; software development for electrolysers and hydrogen production systems; software as a service (SaaS) services featuring software for operating electrolyzers and hydrogen production plants; monitoring and control of electrolyzers and hydrogen production plants through remote access; information and advice regarding all of the above services.