| Serial Number | 99425373 |
| Word Mark | INSTILBIO |
| Filing Date | Thursday, October 2, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Wednesday, February 25, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 17, 2026 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Pseudo Mark | INSTIL BIO; INSTILL BIO |
| Description of Mark | The mark consists of the stylized wording "INSTILBIO" with the wording "INSTIL" with the first letter "I" and the letter "B" being uppercase, and with each of the dots in each of the subsequent lowercase letters "I" formed by circles with three additional circles arching over the other letters in between. |
| Goods and Services | Pharmaceutical research and development; Pharmaceutical drug development services; Research and development of pharmaceutical preparations for treating malignant tumours; Conducting early evaluations in the field of new pharmaceuticals; Providing medical and scientific research information in the field of pharmaceuticals and clinical trials |
| Goods and Services | Pharmaceutical preparations for the treatment of tumors and cancer |
| 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 | Thursday, October 2, 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 | Thursday, October 2, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | INSTIL BIO, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Dallas, TX 75219 US |
| Event Date | Event Description |
| Thursday, October 2, 2025 | NEW APPLICATION ENTERED |
| Thursday, October 2, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, February 20, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, February 20, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Monday, February 23, 2026 | ASSIGNED TO EXAMINER |
| Monday, February 23, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |