HSP-1: HANDSHAKE PROTOCOL Trademark
Trademark Overview
On Tuesday, November 4, 2025, a trademark application was filed for HSP-1: HANDSHAKE PROTOCOL with the United States Patent and Trademark Office. The USPTO has given the HSP-1: HANDSHAKE PROTOCOL trademark a serial number of 99477725. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Tuesday, March 17, 2026. The HSP-1: HANDSHAKE PROTOCOL trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Scientific study and research in the field(s) of Artificial Intelligence Providing temporary use of non-downloadable software featuring a relational verification architecture for initiating trust, coherence, and mutual recognition between humans and AI systems, and between AI and AI systems; software for encoding a first layer of relational alignment prior to interaction; enabling safe, co-evolutionary collaboration through presence, consent, and emotional integrity across digital and embodied substrates.
General Information
| Serial Number | 99477725 |
| Word Mark | HSP-1: HANDSHAKE PROTOCOL |
| Filing Date | Tuesday, November 4, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Tuesday, March 17, 2026 |
| 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 | NOT AVAILABLE |
Trademark Statements
| Pseudo Mark | HSP ONE HANDSHAKE PROTOCOL |
| Pseudo Mark | HANDSHAKE PROTOCOL ONE HANDSHAKE PROTOCOL |
| Goods and Services | Scientific study and research in the field(s) of Artificial Intelligence Providing temporary use of non-downloadable software featuring a relational verification architecture for initiating trust, coherence, and mutual recognition between humans and AI systems, and between AI and AI systems; software for encoding a first layer of relational alignment prior to interaction; enabling safe, co-evolutionary collaboration through presence, consent, and emotional integrity across digital and embodied substrates. |
Classification Information
| 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, November 4, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | NOT AVAILABLE |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 01 - Individual |
| Address | Ridgefield, CT 06877
US |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 4, 2025 | NEW APPLICATION ENTERED |
| Tuesday, November 4, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 11, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 17, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, March 17, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 17, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 17, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, April 23, 2026 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, April 23, 2026 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, April 23, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
