PERSEPHONE Trademark
Trademark Overview
On Tuesday, November 19, 2024, a trademark application was filed for PERSEPHONE with the United States Patent and Trademark Office. The USPTO has given the PERSEPHONE trademark a serial number of 98861712. The federal status of this trademark filing is SU - REGISTRATION REVIEW COMPLETE as of Friday, June 5, 2026. This trademark is owned by Persephone Biosciences, Inc.. The PERSEPHONE trademark is filed in the Pharmaceutical Products category with the following description:
Probiotic supplements
General Information
| Serial Number | 98861712 |
| Word Mark | PERSEPHONE |
| Filing Date | Tuesday, November 19, 2024 |
| Status | 819 - SU - REGISTRATION REVIEW COMPLETE |
| Status Date | Friday, June 5, 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, June 17, 2025 |
Trademark Statements
| Pseudo Mark | PERSEFONE PROSERPINE PROSERPINA |
| Goods and Services | Probiotic supplements |
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 | Tuesday, November 19, 2024 |
| Primary Code | 005 |
| First Use Anywhere Date | Monday, June 30, 2025 |
| First Use In Commerce Date | Sunday, August 31, 2025 |
Trademark Owner History
| Party Name | Persephone Biosciences, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Diego, CA 92121
US |
| Party Name | Persephone Biosciences, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Diego, CA 92121
US |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 19, 2024 | NEW APPLICATION ENTERED |
| Tuesday, November 19, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, May 13, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, May 14, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 11, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 17, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 17, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 12, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Thursday, January 22, 2026 | TEAS STATEMENT OF USE RECEIVED |
| Monday, May 25, 2026 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Thursday, January 22, 2026 | USE AMENDMENT FILED |
| Monday, May 25, 2026 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, June 5, 2026 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, June 5, 2026 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
