KEYTRUDA QLEX
Live / Applied — Second extension granted (statement of use) (as of 05 Aug 2025)
What this means for you
Not registered yet, but its 06 Nov 2023 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98256332
- Mark type
- Stylized text
- Filed
- 06 Nov 2023
- Published for opposition
- 09 Jul 2024
- Attorney of record
- Lisa Dellamura
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the prevention and treatment of cancer
Owner
- MERCK SHARP & DOHME LLC, Rahway, NJ, US
- MERCK SHARP & DOHME LLC, Rahway, NJ, US
Prior registrations
Prosecution history
- 26 Feb 2026 — TEAS STATEMENT OF USE RECEIVED
- 06 Aug 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 Aug 2025 — SOU EXTENSION 2 GRANTED
- 05 Aug 2025 — SOU EXTENSION 2 FILED
- 05 Aug 2025 — SOU TEAS EXTENSION RECEIVED
- 12 Feb 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 12 Feb 2025 — SOU EXTENSION 1 GRANTED
- 11 Feb 2025 — SOU EXTENSION 1 FILED
- 11 Feb 2025 — SOU TEAS EXTENSION RECEIVED
- 03 Sept 2024 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 09 Jul 2024 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 09 Jul 2024 — PUBLISHED FOR OPPOSITION
- 19 Jun 2024 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 05 Jun 2024 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 31 May 2024 — ASSIGNED TO EXAMINER