| Serial Number | 99644200 |
| Word Mark | 1STCHAIR |
| Filing Date | Tuesday, February 10, 2026 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, July 7, 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 | Tuesday, July 7, 2026 |
| Goods and Services | Downloadable computer software using artificial intelligence (AI) for helping users develop, implement, and track trial strategies and opportunities |
| Goods and Services | Software as a service (SAAS) services featuring software using artificial intelligence (AI) for helping users develop, implement, and track trial strategies and opportunities; Platform as a service (PAAS) featuring computer software platforms for helping users develop, implement, and track trial strategies and opportunities; Providing on-line non-downloadable software using artificial intelligence (AI) for helping users develop, implement, and track trial strategies and opportunities |
| Pseudo Mark | FIRST CHAIR; 1ST CHAIR |
| 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, February 10, 2026 |
| Primary Code | 009 |
| 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, February 10, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | 1stChairAI, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | New York, NY 10019 US |
| Party Name | 1stChairAI, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | New York, NY 10019 US |
| Event Date | Event Description |
| Tuesday, February 10, 2026 | NEW APPLICATION ENTERED |
| Tuesday, February 10, 2026 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, June 9, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, June 10, 2026 | ASSIGNED TO EXAMINER |
| Thursday, June 11, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 1, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 7, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 7, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |