ADDITION THERAPEUTICS Trademark
Trademark Overview
On Monday, October 20, 2025, a trademark application was filed for ADDITION THERAPEUTICS with the United States Patent and Trademark Office. The USPTO has given the ADDITION THERAPEUTICS trademark a serial number of 99452451. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, October 20, 2025. This trademark is owned by Addition Therapeutics, Inc.. The ADDITION THERAPEUTICS trademark is filed in the Pharmaceutical Products and Computer & Software Services & Scientific Services categories with the following description:
Research and development in the field of genetic diseases and disorders and gene and RNA-based therapies; providing information about medical and scientific research
Pharmaceuticals and pharmaceutical preparations for use in the treatment of genetic diseases and disorders
General Information
| Serial Number | 99452451 |
| Word Mark | ADDITION THERAPEUTICS |
| Filing Date | Monday, October 20, 2025 |
| Status | 630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER |
| Status Date | Monday, October 20, 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 | NOT AVAILABLE |
Trademark Statements
| Goods and Services | Research and development in the field of genetic diseases and disorders and gene and RNA-based therapies; providing information about medical and scientific research |
| Goods and Services | Pharmaceuticals and pharmaceutical preparations for use in the treatment of genetic diseases and disorders |
Classification Information
| 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 | Monday, October 20, 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 | Monday, October 20, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Addition Therapeutics, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | South San Francisco, CA 94080 |
Trademark Events
| Event Date | Event Description |
| Monday, October 20, 2025 | NEW APPLICATION ENTERED |
| Monday, October 20, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, October 20, 2025 | APPLICATION FILING RECEIPT MAILED |
