NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/24/2025
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Official data from USPTO
WESTERN DIGITAL
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
WESTERN DIGITAL
ST13
US500000072457899Class
9, 21, 26
Filing
72457899
Registration
1016514
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
55
Latest update
10/25/2025
Trademark type
Word
Nice classes
9, 21, 26
Filing date
05/18/1973
Registration date
07/22/1975
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/24/2025
Last transaction
10/25/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
07/31/1971
First use in commerce
08/30/1971
Drawing code
1
Owner type
03
Owner location
San Jose, CA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
WESTERN DIGITAL TECHNOLOGIES, INC.
W. C. (pessoa física)
W. C. (pessoa física)
Representatives
Aaron Fennimore Western Digital Technologies, Inc.
Technical classification
Nice Classes
Class 9Class 21Class 26
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
No specification.
Class 21
INTEGRATED CIRCUITS AND REGISTERS
Class 26
SEMICONDUCTOR MEMORIES AND EQUIPMENT FOR THE TESTING AND PROGRAMMING OF INTEGRATED CIRCUITSREGISTERS AND SEMICONDUCTOR MEMORIES
Publications
History of USPTO decisions and trademark events.
55 publications found
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
10/24/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/24/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/24/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
07/03/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/22/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/28/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/28/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/28/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/28/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/23/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/09/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/09/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/09/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/09/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/02/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
11/02/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/02/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/02/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/04/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/04/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/04/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/04/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/22/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/22/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/22/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/22/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/22/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/22/2020
NOSU
NOTICE OF SUIT
05/27/2020
NOSU
NOTICE OF SUIT
12/17/2019
NOSU
NOTICE OF SUIT
11/06/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/25/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
06/10/2015
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/10/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/10/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
06/08/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/20/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/20/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/16/2012
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/28/2011
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/28/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/02/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/02/2009
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/03/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/28/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/28/2005
PLGL
ASSIGNED TO PARALEGAL
03/28/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/08/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
02/08/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/22/2004
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/28/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
06/14/1995
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1981
Continuous trademark protection
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