LEUKOTRACK
Live / Allowed — Fifth extension granted (statement of use) (as of 05 May 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 25 Sept 2022 filing date already counts against anyone who files later.
Record
- Serial number
- 97606006
- Mark type
- Word mark
- Filed
- 25 Sept 2022
- Published for opposition
- 15 Aug 2023
- Attorney of record
- Jason D. Stone
Goods and services
- Class 005 — Pharmaceuticals: Radiopharmaceutical imaging and detection agents for diagnosing and monitoring cancer; Diagnostic radiopharmaceutical agent for use in PET imaging; Diagnostic radiopharmaceutical preparations
Owner
- iSeek Biopharma, Inc, Albuquerque, NM, US
- iSeek Biopharma, Inc, Albuquerque, NM, US
Prosecution history
- 06 May 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 May 2026 — SOU EXTENSION 5 GRANTED
- 09 Apr 2026 — SOU EXTENSION 5 FILED
- 10 Apr 2026 — SOU TEAS EXTENSION RECEIVED
- 23 Oct 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 23 Oct 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 22 Oct 2025 — SOU EXTENSION 4 GRANTED
- 09 Oct 2025 — SOU EXTENSION 4 FILED
- 22 Oct 2025 — SOU EXTENSION 3 GRANTED
- 09 Apr 2025 — SOU EXTENSION 3 FILED
- 17 Oct 2025 — SOU EXTENSION RECEIVED WITH TEAS PETITION
- 17 Oct 2025 — NOTICE OF REVIVAL - E-MAILED
- 17 Oct 2025 — PETITION TO REVIVE-GRANTED
- 17 Oct 2025 — TEAS PETITION TO REVIVE RECEIVED
- 14 Oct 2025 — ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED