
| Serial Number | 97238958 |
| Word Mark | HYAXIOM |
| Filing Date | Wednesday, January 26, 2022 |
| Status | 734 - FIFTH EXTENSION - GRANTED |
| Status Date | Wednesday, November 12, 2025 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, January 10, 2023 |
| Goods and Services | Production of hydrogen; |
| Goods and Services | Business operation of power generation equipment and facilities for others featuring fuel cells and hydrogen-based electric generators for heating and air conditioning using fuel cell technology; wholesale and retail store services of hydrogen as renewable energy |
| Goods and Services | Hydrogen-generation equipment and components, namely, hydrogen generators, hydrogen purifiers, hydrogen purification membranes, fuel processors, and steam reformers; fuel cell power plants; fuel cell power plants configured for capturing carbon emissions; fuel cell power plants configured for hydrogen production; fuel cell power plants configured for energy storage |
| Goods and Services | Scientific and technological services, namely, scientific research in the field of electrochemistry, electrochemical device performance, fuel cell technology, hydrogen production, material science, system engineering; providing engineering services in the field of energy efficiency related to fuel cells equipment and hydrogen-based electric generators for heating and air conditioning using fuel cell technology; |
| Goods and Services | Mobile electric power generators; mobile electric generators using hydrogen and fuel cell technology for heating and air conditioning by using hydrogen and fuel cell technology; hydrogen-based electric generators for heating and air conditioning using fuel cell technology |
| Goods and Services | Electrochemical devices configured for energy storage, namely, electrolysers |
| 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 | Monday, January 31, 2022 |
| 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 | Monday, January 31, 2022 |
| 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 | Monday, January 31, 2022 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, January 31, 2022 |
| Primary Code | 035 |
| 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 | Monday, January 31, 2022 |
| 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 | Monday, January 31, 2022 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | HYAXIOM, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | South Windsor, CT 06074 |
| Party Name | HYAXIOM, INC. |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 03 - Corporation |
| Address | EAST HARTFORD, CT 06108 |
| Party Name | Doosan Fuel Cell America, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | East Hartford, CT 06108 |
| Event Date | Event Description |
| Saturday, January 29, 2022 | NEW APPLICATION ENTERED |
| Monday, January 31, 2022 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, May 25, 2022 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, November 7, 2022 | ASSIGNED TO EXAMINER |
| Tuesday, November 8, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, November 22, 2022 | WITHDRAWN FROM PUB - OG REVIEW QUERY |
| Wednesday, December 7, 2022 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Wednesday, December 7, 2022 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, December 7, 2022 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, December 7, 2022 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, December 7, 2022 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, December 7, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 21, 2022 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, January 10, 2023 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 10, 2023 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Wednesday, February 8, 2023 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Wednesday, March 22, 2023 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |
| Tuesday, May 2, 2023 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, October 20, 2023 | SOU TEAS EXTENSION RECEIVED |
| Friday, October 20, 2023 | SOU EXTENSION 1 FILED |
| Friday, October 20, 2023 | SOU EXTENSION 1 GRANTED |
| Tuesday, October 24, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, April 26, 2024 | SOU TEAS EXTENSION RECEIVED |
| Friday, April 26, 2024 | SOU EXTENSION 2 FILED |
| Friday, April 26, 2024 | SOU EXTENSION 2 GRANTED |
| Saturday, April 27, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, October 7, 2024 | SOU TEAS EXTENSION RECEIVED |
| Monday, October 7, 2024 | SOU EXTENSION 3 FILED |
| Monday, October 7, 2024 | SOU EXTENSION 3 GRANTED |
| Monday, October 7, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, May 2, 2025 | SOU TEAS EXTENSION RECEIVED |
| Sunday, September 28, 2025 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Friday, May 2, 2025 | TEAS REQUEST TO DIVIDE RECEIVED |
| Thursday, October 30, 2025 | ITU OFFICE ACTION ISSUED FOR DIVISIONAL REQUEST |
| Monday, November 3, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, May 2, 2025 | DIVISIONAL REQUEST RECEIVED |
| Monday, November 3, 2025 | DIVISIONAL PROCESSING COMPLETE |
| Thursday, May 1, 2025 | SOU EXTENSION 4 FILED |
| Monday, November 3, 2025 | SOU EXTENSION 4 GRANTED |
| Monday, November 3, 2025 | CORRECTED NOA E-MAILED |
| Monday, November 3, 2025 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, November 4, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, November 7, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, November 7, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Friday, November 7, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 6, 2025 | SOU EXTENSION 5 FILED |
| Wednesday, November 12, 2025 | SOU EXTENSION 5 GRANTED |
| Thursday, November 13, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |