| Serial Number | 98258357 |
| Word Mark | CELPHASE |
| Filing Date | Tuesday, November 7, 2023 |
| Status | 730 - FIRST EXTENSION - GRANTED |
| Status Date | Tuesday, June 10, 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, October 29, 2024 |
| Goods and Services | Research and development of pharmaceuticals; scientific research in the field of biomolecular condensate analysis |
| 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, December 5, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Transition Bio, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02138 |
| Party Name | Transition Bio, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02138 |
| Event Date | Event Description |
| Tuesday, December 5, 2023 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, June 15, 2024 | ASSIGNED TO EXAMINER |
| Friday, November 10, 2023 | NEW APPLICATION ENTERED |
| Thursday, June 20, 2024 | NON-FINAL ACTION E-MAILED |
| Thursday, June 20, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, June 20, 2024 | NON-FINAL ACTION WRITTEN |
| Thursday, September 19, 2024 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 19, 2024 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, September 19, 2024 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, September 20, 2024 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 9, 2024 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 29, 2024 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 29, 2024 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 10, 2024 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, June 10, 2025 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, June 10, 2025 | SOU EXTENSION 1 GRANTED |
| Monday, September 15, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, June 10, 2025 | SOU EXTENSION 1 FILED |