KORSANA BIOSCIENCES
Live / Allowed — Publication / registration review complete (as of 26 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 14 Oct 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99442001
- Mark type
- Stylized text
- Filed
- 14 Oct 2025
- Published for opposition
- 14 Apr 2026
- Attorney of record
- Nicole Kinsley
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the treatment of neurological and neurodegenerative diseases and disorders; Antibodies for therapeutic purposes; House mark for pharmaceuticals for the treatment of neurological and neurodegenerative diseases and disorders
Owner
- Korsana Biosciences, Inc., Waltham, MA, US
Prosecution history
- 21 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 17 Mar 2026 — EXAMINER'S AMENDMENT ENTERED
- 17 Mar 2026 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 17 Mar 2026 — EXAMINERS AMENDMENT E-MAILED
- 17 Mar 2026 — EXAMINERS AMENDMENT -WRITTEN
- 03 Mar 2026 — ASSIGNED TO EXAMINER
- 14 Oct 2025 — APPLICATION FILING RECEIPT MAILED
- 14 Oct 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 14 Oct 2025 — NEW APPLICATION ENTERED