| Serial Number | 98842958 |
| Word Mark | O |
| Filing Date | Thursday, November 7, 2024 |
| Status | 688 - NOTICE OF ALLOWANCE - ISSUED |
| Status Date | Tuesday, December 9, 2025 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, October 14, 2025 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Pharmaceutical research and development; Pharmaceutical research and development in the fields of gene therapies, gene editing, drug discovery and development; Pharmaceutical research and development incorporating artificial intelligence; Pharmaceutical research and development incorporating genetic learning; Scientific and industrial research in the field of gene therapies, RNA editing, drug discovery and development incorporating genetic learning; Scientific and industrial research incorporating artificial intelligence in the field of gene therapies, RNA editing, drug discovery and development incorporating genetic learning; Scientific and industrial research in the field of gene therapies, gene editing, drug discovery and development incorporating genetic learning; Medical and scientific research in the field of pharmaceuticals, genetics, gene editing, and genetic diseases |
| Goods and Services | Custom manufacture of biomedical compounds comprised of nucleotide polymers and biomedical compounds comprised of ribonucleic acid polymers all for use in genetic research, pharmaceutical therapies, medical research and treatment of various conditions and disorders for others |
| Description of Mark | The mark consists of a stylized "O" design. |
| Goods and Services | Pharmaceutical preparations for the treatment of genetic diseases; Pharmaceutical products for cell therapy to treat genetic diseases |
| 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, November 7, 2024 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 7, 2024 |
| Primary Code | 040 |
| 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, November 7, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Korro Bio, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02141 |
| Party Name | Korro Bio, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02141 |
| Event Date | Event Description |
| Friday, November 8, 2024 | NEW APPLICATION ENTERED |
| Thursday, April 3, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, April 3, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, April 3, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, May 4, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, May 6, 2025 | ASSIGNED TO EXAMINER |
| Monday, May 19, 2025 | NON-FINAL ACTION WRITTEN |
| Monday, May 19, 2025 | NON-FINAL ACTION E-MAILED |
| Monday, May 19, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, August 19, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Tuesday, August 19, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Thursday, September 4, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, September 4, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 4, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, September 17, 2025 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, September 17, 2025 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, September 17, 2025 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, September 17, 2025 | EXAMINER'S AMENDMENT ENTERED |
| 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 |