NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/10/2026
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Official data from USPTO
TWO-ROCK
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
21
Latest update
03/31/2026
Trademark type
Word
Nice classes
9
Filing date
05/20/2015
Registration date
12/22/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/10/2026
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/17/1999
First use in commerce
08/17/1999
Drawing code
4
Owner type
16
Owner location
ROHNERT PARK, CA, US
Examiner
HOLTZ, ALLISON
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
TWO-ROCK AMPLIFIERS, LLC
Premier Builders Guild, LLC
Representatives
Mark B. Mizrahi SAUL EWING, LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Musical Instrument Amplifiers
Publications
History of USPTO decisions and trademark events.
21 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/10/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/10/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/09/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/16/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/22/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/26/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/26/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/26/2023
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
11/04/2021
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/04/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/04/2021
E815
TEAS SECTION 8 & 15 RECEIVED
07/30/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/23/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
12/22/2015
PUBO
PUBLISHED FOR OPPOSITION
10/06/2015
NPUB
NOTICE OF PUBLICATION
09/16/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/01/2015
DOCK
ASSIGNED TO EXAMINER
09/01/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/28/2015
NWAP
NEW APPLICATION ENTERED
05/23/2015
Continuous trademark protection
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