ZEMAX
Live / Registered — Registered and renewed (as of 25 Mar 2019)
What this means for you
Registered since 23 Mar 1999. 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 23 Mar 2019).
Record
- Serial number
- 75445761
- Registration number
- 2234176
- Mark type
- Word mark
- Filed
- 06 Mar 1998
- Published for opposition
- 29 Dec 1998
- Registered
- 23 Mar 1999
- Next maintenance due
- 23 Mar 2019
Goods and services
- Class 009 — Scientific and electric apparatus: COMPUTER PROGRAMS FOR OPTICAL DESIGN, INCLUDING LENS AND OPTICAL COMPONENT DESIGN FOR CAMERAS, TELESCOPES, MICROSCOPES AND SCIENTIFIC INSTRUMENTS
Owner
- ANSYS, INC., CANONSBURG, PA, US
- ZEMAX, LLC, REDMOND, WA, US
- RADIANT ZEMAX, LLC, REDMOND, WA, US
- ZEMAX DEVELOPMENT CORPORATION, BELLEVUE, WA, US
- ZEMAX DEVELOPMENT CORPORATION, Bellevue, WA, US
- Focus Software, Incorporated, Tucson, AZ, US
- Focus Software, Incorporated, Tucson, AZ, US
- Focus Software, Incorporated, Tucson, AZ, US
Prosecution history
- 04 Aug 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 04 Aug 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 04 Aug 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 04 Aug 2025 — WITHDRAWAL OF ATTORNEY GRANTED
- 04 Aug 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED
- 07 May 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 10 Dec 2023 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 10 Dec 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 10 Dec 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 10 Dec 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Dec 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 10 Dec 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 25 Mar 2019 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 25 Mar 2019 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 25 Mar 2019 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED