H2O Trademark
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 SUSPENSION LETTER - MAILED as of Tuesday, June 2, 2026. 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:
Electrolytic cells for generating hydrogen and oxygen; 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; hydrogen generators for laboratory use
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
Containers and tanks made of metal for transport and storage of liquid hydrogen; cylinders of metal for gas, sold empty
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; hydrogen electrolysis machines for generating hydrogen; specially adapted parts for hydrogen electrolyzer machines
Hydrogen fuel processors; adsorption apparatus for generating hydrogen; hydrogen-ready boiler; steam reformers for use in generating hydrogen 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
General Information
| Serial Number | 99454973 |
| Word Mark | H2O |
| Filing Date | Tuesday, October 21, 2025 |
| Status | 653 - SUSPENSION LETTER - MAILED |
| Status Date | Tuesday, June 2, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Electrolytic cells for generating hydrogen and oxygen; 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; hydrogen generators for laboratory use |
| Pseudo Mark | H TWO O |
| Pseudo Mark | H TO O |
| Goods and Services | 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 |
| Goods and Services | Containers and tanks made of metal for transport and storage of liquid hydrogen; cylinders of metal for gas, sold empty |
| Goods and Services | 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; hydrogen electrolysis machines for generating hydrogen; specially adapted parts for hydrogen electrolyzer machines |
| Description of Mark | The mark consists of a stylized “H2” above a power symbol. |
| Goods and Services | Hydrogen fuel processors; adsorption apparatus for generating hydrogen; hydrogen-ready boiler; steam reformers for use in generating hydrogen gas |
| Goods and Services | 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 |
Classification Information
| International Class | 006 - Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; nonelectric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores. |
| US Class Codes | 002, 012, 013, 014, 023, 025, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 006 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Rise Hydrogen Corp. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 11 - Company |
| Address | Surrey, BC V3S6C8 CA |
Trademark Events
| Event Date | Event Description |
| Tuesday, October 21, 2025 | NEW APPLICATION ENTERED |
| Tuesday, October 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 4, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, March 9, 2026 | ASSIGNED TO EXAMINER |
| Monday, March 9, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, March 9, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, March 9, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 1, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, June 1, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 1, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, June 2, 2026 | SUSPENSION LETTER WRITTEN |
| Tuesday, June 2, 2026 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, June 2, 2026 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |