INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
04/09/2026
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Official data from USPTO
WALKMAN
Did you know this trademark is already registered in United States?
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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
45
Latest update
04/10/2026
Trademark type
Word
Nice classes
9
Filing date
04/08/2013
Registration date
05/13/2014
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/03/2025
Last transaction
04/10/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
4
Owner type
09
Owner location
JP
Examiner
MILTON, PRISCILLA
Current location
Historical data usage
Holders and representatives
Holders
Sony Group Corporation
S. C. (pessoa física)
Representatives
Ken M. Sheet Whitestone Law
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Network media players; MP3 players; MP4 players; audio players and recorders which use integrated circuits as recording media; audio tape players and recorders; audio disc players and recorders; mobile phones; smart phones; tablet computers; personal computers; e-book readers; televisions; set-top-boxes; amplifiers; speakers; parts and accessories for the foregoing devicescasesneck strapsearphonesportable speakers and docks for use with network media players and MP3/MP4 players; computer software for use in authoringdownloadingtransmittingreceivingeditingextractingencodingdecodingplayingstoring and organizing textdataimagesaudio filesvideo files and electronic games
Publications
History of USPTO decisions and trademark events.
45 publications found
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
03/11/2026
INPC
INVALIDATION PROCESSED
03/11/2026
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
03/03/2026
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
09/20/2025
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/03/2025
71AG
REGISTERED-SEC.71 ACCEPTED
07/03/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
05/15/2025
PUM2
OFFICE ACTION ISSUED POU2
01/20/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
11/15/2024
PUM1
OFFICE ACTION ISSUED POU1
05/23/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/22/2024
ES71
TEAS SECTION 71 RECEIVED
04/18/2024
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
06/17/2023
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
05/13/2023
RNWL
INTERNATIONAL REGISTRATION RENEWED
04/07/2023
NA75
NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
06/11/2020
C75A
REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
06/11/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/09/2020
ES75
TEAS SECTION 71 & 15 RECEIVED
04/14/2020
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/10/2014
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/24/2014
FIMP
FINAL DISPOSITION PROCESSED
09/24/2014
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/13/2014
R.PR
REGISTERED-PRINCIPAL REGISTER
05/13/2014
PUBO
PUBLISHED FOR OPPOSITION
02/25/2014
GPNX
NOTIFICATION PROCESSED BY IB
02/22/2014
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/05/2014
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
02/05/2014
NPUB
NOTICE OF PUBLICATION
02/05/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/17/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/17/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/16/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/16/2014
ALIE
ASSIGNED TO LIE
01/10/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/20/2013
RFNT
REFUSAL PROCESSED BY IB
07/22/2013
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/03/2013
RFRR
REFUSAL PROCESSED BY MPU
07/03/2013
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
07/03/2013
CNRT
NON-FINAL ACTION WRITTEN
07/02/2013
DOCK
ASSIGNED TO EXAMINER
07/01/2013
MAFR
APPLICATION FILING RECEIPT MAILED
06/11/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/07/2013
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
06/06/2013
Continuous trademark protection
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