EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/13/2026
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Official data from USPTO
DOLBY VOLUME
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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
62
Latest update
07/14/2026
Trademark type
Word
Nice classes
9
Filing date
01/05/2007
Registration date
12/22/2009
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/13/2020
Last transaction
07/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2007-12-00
First use in commerce
2007-12-00
Drawing code
4
Owner type
03
Owner location
San Francisco, CA, US
Examiner
HETU, JENNIFER
Law office
L80
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
D. C. (pessoa física)
Representatives
Amy Hsiao Eligon IP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Digital signal processing chipsintegrated circuitsset top cable boxessatellite receiverstelevision receiversdigital television receiversaudio and video players and recordersaudio and video surround sound controllers; electronic equipment for measuringanalyzing and controlling audio volume level; portable audio equipmentportable and handheld digital electronic devices for processingrecordingreproducingtransmittingreceivingplaying audio and video files; computer software for processing audio and video sound signals and for playing audio filescomputer software that delivers audio sound from DVDs loaded into a computer; multi-channel sound processors; audio/video amplifiers and receivers; cable television receivers and decoders; computer programs having sound generating capabilitiessoftware used to digitally encode and decode multi-channel sound for pre-recorded audio discs; video discslaser discsDVD video discsDVD audio discs; software used to measureanalyzecontrol audio volume level; electronic broadcast signal processors; electronic satellite broadcast processorselectronic audio encoders and decoders for digital audio sound signalscable televisionhigh definition television and radio
Publications
History of USPTO decisions and trademark events.
62 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/13/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/13/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/13/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/06/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/06/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/06/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/06/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/05/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/05/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/05/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/05/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/05/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/05/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/13/2020
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/13/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/13/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/12/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
06/22/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/22/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/02/2016
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/19/2016
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/19/2016
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
09/19/2016
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
09/17/2016
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
08/16/2016
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/16/2016
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/16/2016
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
02/26/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/25/2016
E815
TEAS SECTION 8 & 15 RECEIVED
12/21/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/16/2015
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/16/2015
R.PR
REGISTERED-PRINCIPAL REGISTER
12/22/2009
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
11/19/2009
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/20/2009
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/29/2009
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/21/2009
IUAF
USE AMENDMENT FILED
09/01/2009
EISU
TEAS STATEMENT OF USE RECEIVED
09/01/2009
EX3G
SOU EXTENSION 3 GRANTED
04/09/2009
EXT3
SOU EXTENSION 3 FILED
04/09/2009
EEXT
SOU TEAS EXTENSION RECEIVED
04/09/2009
EX2G
SOU EXTENSION 2 GRANTED
10/20/2008
EXT2
SOU EXTENSION 2 FILED
10/20/2008
EEXT
SOU TEAS EXTENSION RECEIVED
10/20/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/04/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/04/2008
EX1G
SOU EXTENSION 1 GRANTED
04/04/2008
EXT1
SOU EXTENSION 1 FILED
04/04/2008
EEXT
SOU TEAS EXTENSION RECEIVED
04/04/2008
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
11/13/2007
PUBO
PUBLISHED FOR OPPOSITION
08/21/2007
NPUB
NOTICE OF PUBLICATION
08/01/2007
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
05/17/2007
ALIE
ASSIGNED TO LIE
05/16/2007
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/30/2007
XAEC
EXAMINER'S AMENDMENT ENTERED
04/30/2007
GNEA
EXAMINERS AMENDMENT E-MAILED
04/30/2007
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/30/2007
DOCK
ASSIGNED TO EXAMINER
04/25/2007
NWAP
NEW APPLICATION ENTERED
01/09/2007
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