IOLMASTER
Live / Registered — Registered and renewed (as of 04 May 2021)
What this means for you
Registered since 01 May 2001. 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 01 May 2031: the §8 & §9 renewal).
Record
- Serial number
- 75608402
- Registration number
- 2447354
- Mark type
- Word mark
- Filed
- 22 Dec 1998
- Published for opposition
- 06 Feb 2001
- Registered
- 01 May 2001
- Current term from
- 01 May 2021
- Next maintenance filing
- §8 & §9 renewal, due by 01 May 2031 (grace period to 01 Nov 2031)
- Attorney of record
- Claudia W. Stangle
Goods and services
- Class 009 — Scientific and electric apparatus: COMPUTER SOFTWARE FOR USE IN OPTICAL BIOMETRY FOR CALCULATING OPTIMAL INTRAOCULAR LENSES ON THE BASIS OF MEASURED VALUES
- Class 010 — Medical apparatus: OPHTHALMOLOGICAL APPARATUS AND INSTRUMENTS, NAMELY, INTERFEROMETERS, CERATOMETERS, APPARATUS TO DEFINE THE DEPTH OF THE ANTERIOR CHAMBER BY MEANS OF OPTICS
Owner
- CARL ZEISS AG, 73447 OBERKOCHEN, DE
- CARL-ZEISS-STIFTUNG, 73446 Oberkochen, DE
- CARL-ZEISS-STIFTUNG, 73446 Oberkochen, DE
- CARL-ZEISS-STIFTUNG, 73446 Oberkochen, DE
Prosecution history
- 07 Oct 2026 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 07 Oct 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 07 Oct 2026 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 07 Oct 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 07 Oct 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 May 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 May 2022 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 20 May 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 May 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 04 May 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 04 May 2021 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 04 May 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 04 May 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Jan 2021 — TEAS SECTION 8 & 9 RECEIVED
- 01 May 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED