| Serial Number | 98625409 |
| Word Mark | ZENAS BIOPHARMA |
| Filing Date | Friday, June 28, 2024 |
| Status | 819 - SU - REGISTRATION REVIEW COMPLETE |
| Status Date | Wednesday, May 6, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 27, 2025 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| NOT AVAILABLE | "BIOPHARMA" |
| Goods and Services | Development of pharmaceutical preparations and medicines; scientific and medical research services; pharmaceutical development services, namely, development of auto-immune and immune-based therapies |
| Goods and Services | Pharmaceutical preparations in the nature of auto-immune and immune-based therapies for the treatment of autoimmune diseases; pharmaceutical preparations for the treatment of auto-immune and immune-based diseases |
| Description of Mark | The mark consists of the wording "ZENAS BIOPHARMA" and a lightning bolt design to the left of the wording. |
| 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 | Friday, June 28, 2024 |
| Primary Code | 005 |
| First Use Anywhere Date | Friday, November 21, 2025 |
| First Use In Commerce Date | Friday, November 21, 2025 |
| 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 28, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, November 21, 2025 |
| First Use In Commerce Date | Friday, November 21, 2025 |
| Party Name | Zenas BioPharma, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Waltham, MA 02451 US |
| Party Name | Zenas BioPharma, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Waltham, MA 02451 US |
| Event Date | Event Description |
| Friday, June 28, 2024 | NEW APPLICATION ENTERED |
| Wednesday, December 11, 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, December 11, 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, December 11, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, December 11, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, December 11, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 23, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, January 23, 2025 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Friday, January 24, 2025 | ASSIGNED TO EXAMINER |
| Friday, January 24, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, January 24, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, January 24, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, February 3, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, February 3, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, February 3, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 22, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, April 22, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 22, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, April 28, 2025 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, April 28, 2025 | EXAMINERS AMENDMENT E-MAILED |
| Monday, April 28, 2025 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Monday, April 28, 2025 | EXAMINER'S AMENDMENT ENTERED |
| Monday, April 28, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 21, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 27, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 27, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 22, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Thursday, December 18, 2025 | TEAS STATEMENT OF USE RECEIVED |
| Thursday, December 18, 2025 | USE AMENDMENT FILED |
| Tuesday, May 5, 2026 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, May 6, 2026 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, May 6, 2026 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |