OPTILYSE
Live / Registered — Registered and renewed (as of 06 Oct 2025)
What this means for you
Registered since 13 Jun 1995. 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 13 Jun 2025).
Record
- Serial number
- 74428974
- Registration number
- 1898457
- Mark type
- Word mark
- Filed
- 26 Aug 1993
- Published for opposition
- 21 Mar 1995
- Registered
- 13 Jun 1995
- Next maintenance due
- 13 Jun 2025
- Attorney of record
- Jessica G. McDonald
Goods and services
- Class 001 — Chemicals: lyse for red blood cells for the scientific laboratory or research laboratory use
Owner
- IMMUNOTECH, Marseille 13009, FR
- IMMUNOTECH S.A., 13009 Marseille, FR
- IMMUNOTECH S.A., 13276 Marseille, Cedex 9 CE'DEX 9, FR
- IMMUNOTECH S.A., 13276 Marseille, Cedex 9 CE'DEX 9, FR
Prosecution history
- 06 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 06 Oct 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 06 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 06 Oct 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Jun 2025 — TEAS SECTION 8 & 9 RECEIVED
- 02 Jun 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 02 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Jun 2025 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 02 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 02 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 02 Jun 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 02 Jun 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 13 Jun 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 23 Nov 2016 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Nov 2016 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED