PONTE BIOSCIENCES
Live / Allowed — Fifth extension granted (statement of use) (as of 06 May 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 01 Aug 2022 filing date already counts against anyone who files later.
Record
- Serial number
- 97529359
- Mark type
- Word mark
- Filed
- 01 Aug 2022
- Published for opposition
- 10 Oct 2023
- Attorney of record
- Cynthia A. Moyer
Goods and services
- Class 010 — Medical apparatus: Bioartificial liver system comprising a hemodialysis apparatus and an extracorporeal bioreactor containing live hepatocytes; Bioartificial liver support system comprising a hemoconcentrator, bioreactor for the physiological maintenance of live hepatocytes, and a dialyzer; Bioartificial liver assist device (BLD) systems comprising a hemoconcentrator, bioreactor for the physiological maintenance of live hepatocytes, and a dialyzer; Bioartificial liver system comprising a hemoconcentrator, bioreactor for the physiological maintenance of live hepatocytes, and a dialyzer
Owner
- Ponte Biosciences, Inc., Rochester, MN, US
- Ponte Biosciences, Inc., Rochester, MN, US
Prosecution history
- 07 May 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 06 May 2026 — SOU EXTENSION 5 GRANTED
- 06 May 2026 — SOU EXTENSION 5 FILED
- 06 May 2026 — SOU TEAS EXTENSION RECEIVED
- 29 Oct 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 28 Oct 2025 — SOU EXTENSION 4 GRANTED
- 28 Oct 2025 — SOU EXTENSION 4 FILED
- 28 Oct 2025 — SOU TEAS EXTENSION RECEIVED
- 15 Sept 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 29 May 2025 — SOU EXTENSION 3 GRANTED
- 29 May 2025 — SOU EXTENSION 3 FILED
- 29 May 2025 — SOU TEAS EXTENSION RECEIVED
- 11 Feb 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 10 Feb 2025 — SOU EXTENSION 2 GRANTED
- 18 Nov 2024 — SOU EXTENSION 2 FILED