FIBROGEN
Dead / Cancelled — Cancelled — Section 8 (as of 31 Oct 2025)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 75479950
- Registration number
- 2942261
- Mark type
- Word mark
- Filed
- 05 May 1998
- Published for opposition
- 10 Apr 2001
- Registered
- 19 Apr 2005
- Next maintenance due
- 19 Apr 2015
- Attorney of record
- Harold Milstein
Goods and services
- Class 001 — Chemicals: recombinant collagens for research use
Owner
- FIBROGEN, INC., San Francisco, CA, US
- FIBROGEN, INC., South San Francisco, CA, US
- FIBROGEN, INC., South San Francisco, CA, US
Prosecution history
- 31 Oct 2025 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 07 Oct 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 07 Oct 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 07 Oct 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 07 Oct 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 07 Oct 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 19 Apr 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 15 Apr 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Apr 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Apr 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 16 Aug 2014 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 16 Aug 2014 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 16 Aug 2014 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 16 Aug 2014 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 30 Jul 2014 — TEAS SECTION 8 & 9 RECEIVED