| Serial Number | 99360850 |
| Word Mark | PHYSIONET |
| Filing Date | Wednesday, August 27, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, February 10, 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, February 10, 2026 |
| Goods and Services | Software licensing; Granting of software licenses; Licensing of software in the framework of software publishing; Licensing of intellectual property |
| International Class | 045 - Legal services; security services for the protection of property and individuals; personal and social services rendered by others to meet the needs of individuals. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, August 27, 2025 |
| Primary Code | 045 |
| First Use Anywhere Date | Monday, November 30, 1998 |
| First Use In Commerce Date | Monday, November 30, 1998 |
| Party Name | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | CAMBRIDGE, MA 02139 |
| Party Name | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | CAMBRIDGE, MA 02139 |
| Event Date | Event Description |
| Wednesday, August 27, 2025 | NEW APPLICATION ENTERED |
| Wednesday, August 27, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, January 15, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 16, 2026 | ASSIGNED TO EXAMINER |
| Friday, January 16, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 4, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 10, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 10, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |