PROTOKINETIX
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 12 Dec 2025)
What this means for you
Registered since 10 Sept 2019. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 10 Sept 2029: the §8 & §9 renewal).
Record
- Serial number
- 88315327
- Registration number
- 5856730
- Mark type
- Word mark
- Filed
- 25 Feb 2019
- Published for opposition
- 25 Jun 2019
- Registered
- 10 Sept 2019
- Next maintenance filing
- §8 & §9 renewal, due by 10 Sept 2029 (grace period to 10 Mar 2030)
- Attorney of record
- Andrea E. Welter
Goods and services
- Class 042 — Scientific and technological services: Biotechnology research and development specializing in providing cell survival enhancing solutions
Owner
- Protokinetix, Inc., Marietta, OH, US
- Protokinetix, Inc., Marietta, OH, US
- Protokinetix, Inc., Marietta, OH, US
Prosecution history
- 12 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 12 Dec 2025 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 12 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Sept 2025 — TEAS SECTION 8 & 15 RECEIVED
- 10 Sept 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 10 Sept 2019 — REGISTERED-PRINCIPAL REGISTER
- 25 Jun 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 25 Jun 2019 — PUBLISHED FOR OPPOSITION
- 05 Jun 2019 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 20 May 2019 — ASSIGNED TO LIE
- 07 May 2019 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 07 May 2019 — EXAMINER'S AMENDMENT ENTERED