ZEMAX

LIVE

Serial Number

75445761

Owner

ANSYS, INC.

Attorney

Winfield B. Martin

First Use Date

Jun 28, 1991

Filing Date

Mar 6, 1998

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ZEMAX Trademark

Serial Number: 75445761 • Registration: 2234176

ZEMAX is a trademark filed by ANSYS, INC. on March 6, 1998. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

ANSYS, INC. (80 trademarks)

2600 ANSYS DRIVE
CANONSBURG, PA 15317

Entity Type: 03

Radiant Zemax, LLC (8 trademarks)

22908 NE Alder Crest Drive, Suite 100
Redmond, WA 98053

Entity Type: 16

Zemax, LLC (11 trademarks)

22908 NE ALDER CREST DRIVE, SUITE 100
REDMOND, WA 98053

Entity Type: 16

ZEMAX DEVELOPMENT CORPORATION

3001 - 112TH AVENUE NE, SUITE 202
BELLEVUE, WA 98004

Entity Type: 03

Focus Software, Incorporated

P.O. Box 18228
Tucson, AZ 85731

Entity Type: 03

Legal Representation

Attorney of Record

Winfield B. Martin

1,967 trademarks filed View all →

Correspondence Address

Winfield B. Martin Perkins Coie LLP

P.O. Box 2608

Seattle, WA 98111

United States

Trademark Details

Filing Date

March 6, 1998

Registration Date

March 23, 1999

First Use Anywhere

June 28, 1991

First Use in Commerce

June 28, 1991

Published for Opposition

December 29, 1998

Goods & Services

COMPUTER PROGRAMS FOR OPTICAL DESIGN, INCLUDING LENS AND OPTICAL COMPONENT DESIGN FOR CAMERAS, TELESCOPES, MICROSCOPES AND SCIENTIFIC INSTRUMENTS

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 4, 2025 TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 4, 2025 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 4, 2025 COAR

WITHDRAWAL OF ATTORNEY GRANTED

Aug 4, 2025 WOAG

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 4, 2025 WOAR

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 7, 2025 ASGN

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Dec 10, 2023 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 10, 2023 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 10, 2023 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 10, 2023 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 10, 2023 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 10, 2023 COAR

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 25, 2019 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 25, 2019 RNL2

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 25, 2019 89AG

TEAS SECTION 8 & 9 RECEIVED

Mar 21, 2019 E89R