MARSAL THERAPEUTICS Trademark
Trademark Overview
On Thursday, September 18, 2025, a trademark application was filed for MARSAL THERAPEUTICS with the United States Patent and Trademark Office. The USPTO has given the MARSAL THERAPEUTICS trademark a serial number of 99399972. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, March 10, 2026. This trademark is owned by MarSal Therapeutics Inc.. The MARSAL THERAPEUTICS trademark is filed in the Chemical Products, Personal and Legal & Social Services categories with the following description:
Active chemical ingredients for use in the manufacture of pharmaceuticals for the treatment of cancer
Licensing of patents and intellectual property in the field of confidential information, technical information and/or know-how in the field of manufacture of pharmaceutical preparations for the treatment of cancer
General Information
| Serial Number | 99399972 |
| Word Mark | MARSAL THERAPEUTICS |
| Filing Date | Thursday, September 18, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 10, 2026 |
| 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, March 10, 2026 |
Trademark Statements
| NOT AVAILABLE | "THERAPEUTICS" |
| Goods and Services | Active chemical ingredients for use in the manufacture of pharmaceuticals for the treatment of cancer |
| Goods and Services | Licensing of patents and intellectual property in the field of confidential information, technical information and/or know-how in the field of manufacture of pharmaceutical preparations for the treatment of cancer |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 18, 2025 |
| Primary Code | 001 |
| 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 | Thursday, September 18, 2025 |
| Primary Code | 045 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | MarSal Therapeutics Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701
US |
| Party Name | MarSal Therapeutics Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701
US |
Trademark Events
| Event Date | Event Description |
| Thursday, September 18, 2025 | NEW APPLICATION ENTERED |
| Thursday, September 18, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, February 10, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, February 11, 2026 | ASSIGNED TO EXAMINER |
| Thursday, February 12, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 4, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 10, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 10, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
