TESTAN
Live / Allowed — Published for opposition (as of 08 Sept 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 20 May 2026 filing date already counts against anyone who files later.
Record
- Serial number
- 99835547
- Mark type
- Stylized text
- Filed
- 20 May 2026
- Published for opposition
- 08 Sept 2026
- Attorney of record
- Janeen Vilven
Goods and services
- Class 001 — Chemicals: Polysaccharide-based polymers for use in scientific research and industrial chemical separations; Biopolymers for use in the manufacture of chromatography columns and chromatographic media; Polysaccharide polymers for use in advanced materials development; Polysaccharide polymers for use as stationary phase materials in chromatographic separation of compounds
Owner
- Weka Biosciences, LLC, Santa Fe, NM, US
- Weka Biosciences, LLC, Santa Fe, NM, US
Prosecution history
- 08 Sept 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 08 Sept 2026 — PUBLISHED FOR OPPOSITION
- 02 Sept 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 11 Aug 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 11 Aug 2026 — ASSIGNED TO EXAMINER
- 31 Jul 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 20 May 2026 — APPLICATION FILING RECEIPT MAILED
- 20 May 2026 — NEW APPLICATION ENTERED