LIBERASE
Live / Registered — Registered and renewed (as of 14 Feb 2026)
What this means for you
Registered since 05 Nov 1996. 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 04 Nov 2026).
Record
- Serial number
- 74589218
- Registration number
- 2014263
- Mark type
- Word mark
- Filed
- 21 Oct 1994
- Published for opposition
- 15 Aug 1995
- Registered
- 05 Nov 1996
- Next maintenance due
- 04 Nov 2026
- Attorney of record
- Mona Gupta
Goods and services
- Class 001 — Chemicals: purified enzyme blend for the isolation of human pancreatic islets
Owner
- ROCHE DIAGNOSTICS OPERATIONS, INC., INDIANAPOLIS, IN, US
- ROCHE DIAGNOSTICS CORPORATION, INDIANAPOLIS, IN, US
- BOEHRINGER MANNHEIM CORPORATION, Indianapolis, IN, US
- BOEHRINGER MANNHEIM CORPORATION, Indianapolis, IN, US
- BOEHRINGER MANNHEIM CORPORATION, Indianapolis, IN, US
Prosecution history
- 14 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 14 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 14 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 05 Nov 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 09 Sept 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Sept 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Sept 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 19 Oct 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 19 Oct 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 19 Oct 2020 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 19 Oct 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Oct 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 19 Oct 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED