| Serial Number | 99164427 |
| Word Mark | QELZINTIK |
| Filing Date | Wednesday, April 30, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Friday, March 13, 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, September 2, 2025 |
| Goods and Services | Pharmaceutical preparations for the treatment and prevention of oncological diseases and disorders; Pharmaceutical preparations for the treatment and prevention of cancer and tumors; Human vaccine preparations |
| 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 | Wednesday, April 30, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Merck Sharp & Dohme B.V. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | HAARLEM 2031BN NL |
| Party Name | Merck Sharp & Dohme B.V. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | HAARLEM 2031BN NL |
| Event Date | Event Description |
| Wednesday, April 30, 2025 | NEW APPLICATION ENTERED |
| Wednesday, April 30, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, July 18, 2025 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Friday, July 18, 2025 | TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED |
| Monday, July 21, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, July 21, 2025 | ASSIGNED TO EXAMINER |
| Friday, July 25, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 27, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 2, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 2, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Wednesday, October 1, 2025 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, November 18, 2025 | TEAS POST PUBLICATION AMENDMENT RECEIVED |
| Friday, January 23, 2026 | ASSIGNED TO PETITION STAFF |
| Saturday, January 24, 2026 | POST PUBLICATION AMENDMENT - ENTERED |
| Thursday, March 12, 2026 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |