| Serial Number | 99257078 |
| Word Mark | GRITSTONE BIO |
| Filing Date | Friday, June 27, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, December 16, 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 16, 2025 |
| NOT AVAILABLE | "BIO" |
| Goods and Services | Conducting early evaluations in the field of new pharmaceuticals; Pharmaceutical products development; Pharmaceutical product evaluation; Pharmaceutical research and development; Scientific research for medical purposes in the area of cancerous diseases; Research and development of vaccines and medicines; Technical research in the field of pharmaceutical studies; Development of new technology for others in the field of cancer immunotherapy platforms for manufacturing therapeutics; Scientific and technological services, namely, scientific research of specific molecular and genomic data for analytical and clinical purposes in the field of treatment of cancer and other diseases and disorders and for individuals' responses to drug treatments; Providing medical and scientific research information in the field of pharmaceuticals and clinical trials |
| 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 | Friday, June 27, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, March 18, 2019 |
| First Use In Commerce Date | Monday, March 18, 2019 |
| Party Name | Gritstone bio, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Jackson, WY 83001 |
| Party Name | Gritstone bio, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Jackson, WY 83001 |
| Event Date | Event Description |
| Friday, June 27, 2025 | NEW APPLICATION ENTERED |
| Friday, June 27, 2025 | APPLICATION FILING RECEIPT MAILED |
| Sunday, June 29, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, November 17, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, November 19, 2025 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, November 19, 2025 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, November 19, 2025 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, November 19, 2025 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, November 19, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 10, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, December 16, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 16, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |