| Serial Number | 99124958 |
| Word Mark | MAMMOUSE |
| Filing Date | Monday, April 7, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, September 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, September 30, 2025 |
| Goods and Services | Stuffed and plush toys |
| Pseudo Mark | MAM MOUSE |
| Goods and Services | Research and development in the field of biotechnology |
| International Class | 028 - Games and playthings; gymnastic and sporting articles not included in other classes; decorations for Christmas trees. |
| US Class Codes | 022, 023, 038, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, April 7, 2025 |
| Primary Code | 028 |
| 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 | Monday, April 7, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Colossal Biosciences Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701 |
| Party Name | Colossal Biosciences Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701 |
| Event Date | Event Description |
| Monday, April 7, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, August 18, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, September 4, 2025 | ASSIGNED TO EXAMINER |
| Thursday, September 4, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 24, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 30, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 30, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Monday, April 7, 2025 | NEW APPLICATION ENTERED |