NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
05/12/2026
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Official data from USPTO
ZEMAX
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
36
Latest update
05/13/2026
Trademark type
Word
Nice classes
42
Filing date
05/18/2018
Registration date
01/28/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/12/2026
Last transaction
05/13/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
First use anywhere
09/12/2017
First use in commerce
09/12/2017
Drawing code
4
Owner type
03
Owner location
CANONSBURG, PA, US
Examiner
BULLOFF, TOBY ELLEN
Current location
Historical data usage
Holders and representatives
Holders
ANSYS, INC.
Zemax, LLC
Zemax, LLC
Representatives
Erik N. Lund Whitestone Law PLLC
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Software as a service (SAAS) services featuring software used in connection with optical and illumination designcomputer aided design software used to modelanalyzeoptimizeprovide fabrication support for the development of optical systems
Publications
History of USPTO decisions and trademark events.
36 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
05/12/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/19/2026
ES8R
TEAS SECTION 8 RECEIVED
10/28/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/04/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/04/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/04/2025
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
08/04/2025
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
08/04/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/07/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/28/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/10/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/10/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/10/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/10/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/10/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/10/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
01/28/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/12/2019
PUBO
PUBLISHED FOR OPPOSITION
11/12/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/23/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/04/2019
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
09/30/2019
ALIE
ASSIGNED TO LIE
09/30/2019
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
03/11/2019
GNSL
LETTER OF SUSPENSION E-MAILED
03/11/2019
CNSL
SUSPENSION LETTER WRITTEN
03/11/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/09/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/08/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/08/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/11/2018
GNRT
NON-FINAL ACTION E-MAILED
09/11/2018
CNRT
NON-FINAL ACTION WRITTEN
09/11/2018
DOCK
ASSIGNED TO EXAMINER
09/11/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/26/2018
NWAP
NEW APPLICATION ENTERED
05/22/2018
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