| Serial Number | 99281882 |
| Word Mark | THALASSA BIO |
| Filing Date | Tuesday, July 15, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, December 30, 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, December 30, 2025 |
| NOT AVAILABLE | "BIO" |
| Goods and Services | Pharmaceutical preparations for the treatment of muscle diseases and disorders, cardiac diseases and disorders, hematologic diseases and disorders, metabolic diseases and disorders, and central nervous system diseases and disorders; Biological preparations for the treatment of muscle diseases and disorders, cardiac diseases and disorders, hematologic diseases and disorders, metabolic diseases and disorders, and central nervous system diseases and disorders |
| Goods and Services | Research and development services in the field of pharmaceutical preparations; Research and development of pharmaceuticals for the treatment of age-related diseases and cancer; Research and development services of new pharmaceutical products; Research and development in the field of pharmaceutical preparations for treating muscle diseases and disorders, cardiac diseases and disorders, hematologic diseases and disorders, metabolic diseases and disorders, and central nervous system diseases and disorders; Laboratory services for the production of pharmaceuticals in the nature of treatment for muscle diseases and disorders, cardiac diseases and disorders, hematologic diseases and disorders, metabolic diseases and disorders and central nervous system diseases and disorders |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, July 15, 2025 |
| Primary Code | 005 |
| 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, July 15, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | FL2024-004, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94108 |
| Party Name | FL2024-004, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94108 |
| Event Date | Event Description |
| Tuesday, July 15, 2025 | NEW APPLICATION ENTERED |
| Tuesday, July 15, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, November 18, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, December 3, 2025 | ASSIGNED TO EXAMINER |
| Thursday, December 4, 2025 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, December 4, 2025 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, December 4, 2025 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, December 4, 2025 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, December 4, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 24, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, December 30, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 30, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, January 20, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, January 20, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, January 20, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |