QTX-2101
Live / Allowed — Publication / registration review complete (as of 01 Apr 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 17 Nov 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99499602
- Mark type
- Stylized text
- Filed
- 17 Nov 2025
- Published for opposition
- 21 Apr 2026
- Attorney of record
- Heather Kliebenstein
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the treatment of infectious diseases; pharmaceutical preparations for the treatment of hematology diseases; Pharmaceutical preparations for the treatment of cancer
Owner
- Quetzal Therapeutics, LLC, Chicago, IL, US
Prosecution history
- 25 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 24 Mar 2026 — ASSIGNED TO EXAMINER
- 17 Nov 2025 — APPLICATION FILING RECEIPT MAILED
- 17 Nov 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 17 Nov 2025 — NEW APPLICATION ENTERED