| Serial Number | 99156741 |
| Word Mark | CELLBUILDER |
| Filing Date | Saturday, April 26, 2025 |
| Status | 688 - NOTICE OF ALLOWANCE - ISSUED |
| Status Date | Tuesday, December 9, 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 14, 2025 |
| Goods and Services | Development of pharmaceuticals for cell and gene therapies |
| Pseudo Mark | CELL BUILDER |
| Goods and Services | Regulatory compliance consulting in the field of pharmaceuticals |
| 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 | Saturday, April 26, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Saturday, April 26, 2025 |
| Primary Code | 045 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Childrens National Hospital |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Washington, DC 20010 |
| Party Name | Childrens National Hospital |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Washington, DC 20010 |
| Event Date | Event Description |
| Saturday, April 26, 2025 | NEW APPLICATION ENTERED |
| Saturday, April 26, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, September 3, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, September 17, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, September 17, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 8, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 14, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 14, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 9, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |