Trademark Overview
On Tuesday, October 21, 2025, a trademark application was filed for H2O with the United States Patent and Trademark Office. The USPTO has given the H2O trademark a serial number of 99454973. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, October 21, 2025. This trademark is owned by Rise Hydrogen Corp.. The H2O trademark is filed in the Metal Products, Machinery Products, Computer & Software Products & Electrical & Scientific Products, Environmental Control Instrument Products, Treatment & Processing of Materials Services, and Computer & Software Services & Scientific Services categories with the following description:
Hydrogen fuel processors; hydrogen generators; hydrogen-ready boiler; steam reformers for use in generating hydrogen gas
Electrolytic cells for generating hydrogen and oxygen; hydrogen electrolyzers; specially adapted parts for hydrogen electrolyzers; hydrogen fuel cells; hydrogen reactors for generating hydrogen fuel; fuel cell stacks; fuel cells; portable proton exchange membrane (PEM) fuel cells; Membrane electrode assemblies for fuel cells
Custom manufacture of hydrogen fuel cells, electrolyzers, membrane electrode assemblies for fuel cells, proton exchange membrane (PEM) fuel cells, and parts and components thereof; precision manufacturing of hydrogen fuel cells, electrolyzers, membrane electrode assemblies for fuel cells, proton exchange membrane (PEM) fuel cells, and parts and components thereof
Combined hydrogen and fuel cell power generation system comprised of fuel cell stacks, automatic electronic control valves for regulating the flow of liquids and pressure sensors; electrical generators using hydrogen fuel cells; fuel cell electrical power generator with integrated hydrogen storage capacity for use in vehicle fuel management and power conditioning; hydrogen and fuel cell power generation subsystem comprised of pump control valves, pressure regulating valves, motor pumps and compressors
Containers and tanks made of metal for transport and storage of liquid hydrogen; cylinders of metal for gas
Design, development and programming of software for use in automated manufacturing; designing and testing of new fuel cell systems and hydrogen generators for others; engineering project management services in the field of fuel cells and hydrogen energy systems; project design development in the field of fuel cells and hydrogen energy systems; providing information in the design and development of fuel cells and hydrogen energy systems; research and development of hydrogen power and hydrogen powered products; research and development of technology in the field of carbon dioxide (CO2) mitigation; development of computer programs for manufacturing fuel cells, electrolyzers, membrane electrode assemblies for fuel cells, proton exchange membrane (PEM) fuel cells, and parts and components thereof; research and development in the field of hydrogen gas technology, fuel cell, hydrogen electrolyzers, membrane electrode assemblies for fuel cells and proton exchange membrane (PEM) fuel cells