EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/30/2026
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Official data from USPTO
L-ISA IMMERSIVE HYPERREAL SOUND
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
L-ISA IMMERSIVE HYPERREAL SOUND
ST13
US500000088443862Class
9
Filing
88443862
Registration
6234591
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
04/02/2026
Trademark type
Word
Nice classes
9
Filing date
05/23/2019
Registration date
12/29/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/29/2020
Last transaction
04/02/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2016-01-00
First use in commerce
2017-06-00
Drawing code
4
Owner type
34
Owner location
MARCOUSSIS, FR
Examiner
BURKE, JUSTINE N
Law office
N30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
L-ACOUSTICS GROUP
L-GROUP
Representatives
Farzad A. Panjshiri CANTOR COLBURN LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Cabinets for loudspeakersloudspeakers and amplifiers; apparatus for recordingtransmission or reproduction of sound or images; central processing units for processing informationdatasounds or images; sound processorsmusic instruments effects processors and voices effects processors; signal processors for audio speakers; cabinets for loudspeakers and amplifiers; Downloadable computer software to controlcheckimprove computer and audio equipment sound quality for loudspeaker cabinetsloudspeakers and amplifiers; Downloadable computer firmware for monitoringcheckingimproving the sound quality of audio equipment such as loudspeaker cabinetsloudspeakers and amplifiers; Downloadable computer software and firmware for monitoringcheckingimproving the sound quality of audio equipment such as loudspeaker cabinetsloudspeakers and amplifiers; Downloadable computer software embedded in central units for processingmonitoring and checking the acoustical properties of audio equipment such as loudspeaker cabinetsloudspeakers and amplifiers
Publications
History of USPTO decisions and trademark events.
34 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/30/2026
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/30/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/30/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/30/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/29/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/14/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
12/29/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
11/24/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/23/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
11/20/2020
IUAF
USE AMENDMENT FILED
11/18/2020
EISU
TEAS STATEMENT OF USE RECEIVED
11/18/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/05/2020
EX1G
SOU EXTENSION 1 GRANTED
06/04/2020
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/04/2020
EXT1
SOU EXTENSION 1 FILED
05/19/2020
EEXT
SOU TEAS EXTENSION RECEIVED
05/19/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
11/19/2019
CHPB
POST PUBLICATION AMENDMENT - ENTERED
10/28/2019
APET
ASSIGNED TO PETITION STAFF
10/23/2019
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
09/26/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/24/2019
PUBO
PUBLISHED FOR OPPOSITION
09/24/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/04/2019
ALIE
ASSIGNED TO LIE
08/22/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/12/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
08/12/2019
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
08/12/2019
GNEA
EXAMINERS AMENDMENT E-MAILED
08/12/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
08/12/2019
DOCK
ASSIGNED TO EXAMINER
08/12/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/07/2019
NWAP
NEW APPLICATION ENTERED
05/27/2019
Continuous trademark protection
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