Serial 88101263
Live / Registered — Registered (as of 03 Aug 2021)
What this means for you
Registered since 03 Aug 2021. 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 (the §8 declaration of use is due by 03 Aug 2027, and its filing window is open now).
Record
- Serial number
- 88101263
- Registration number
- 6441489
- Mark type
- Design / logo
- Filed
- 31 Aug 2018
- Published for opposition
- 22 Jan 2019
- Registered
- 03 Aug 2021
- Next maintenance filing
- §8 declaration of use, due by 03 Aug 2027 (grace period to 03 Feb 2028)
- Attorney of record
- Harold Milstein
Goods and services
- Class 001 — Chemicals: Recombinant collagens for research use; synthetic gelatin for research use; recombinant collagen for use in manufacturing pharmaceutical products
- Class 005 — Pharmaceuticals: Recombinant collagen for clinical or pharmaceutical use; synthetic gelatin for clinical or pharmaceutical use
Owner
- KYNTRA BIO, INC., SAN FRANCISCO, CA, US
- FibroGen, Inc., San Francisco, CA, US
- FibroGen, Inc., San Francisco, CA, US
- FibroGen, Inc., San Francisco, CA, US
Prosecution history
- 03 Aug 2026 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 06 May 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 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
- 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
- 03 Aug 2021 — REGISTERED-PRINCIPAL REGISTER
- 29 Jun 2021 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 28 Jun 2021 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 28 Jun 2021 — ASSIGNED TO EXAMINER
- 08 Jun 2021 — STATEMENT OF USE PROCESSING COMPLETE