THE BUILDING BLOCKS OF ROCK
LIVE

Serial Number

99430998

Owner

GuitarViz LLC

Attorney

Arun P. Bose

First Use Date

Jan 1, 2020

Filing Date

Oct 7, 2025

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THE BUILDING BLOCKS OF ROCK Trademark

Serial Number: 99430998 • Registration: 8251853

THE BUILDING BLOCKS OF ROCK is a trademark filed by GuitarViz LLC on October 7, 2025. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

GuitarViz LLC (4 trademarks)

331 Mt. Washington Way
Clayton, CA 94517

Entity Type: 16

Trademark Details

Filing Date

October 7, 2025

Registration Date

May 12, 2026

First Use Anywhere

January 1, 2020

First Use in Commerce

January 1, 2020

Published for Opposition

March 24, 2026

Goods & Services

Providing a web site featuring temporary use of non-downloadable software for use in learning to play guitar

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
May 12, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
May 12, 2026 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Mar 24, 2026 NPUB
PUBLISHED FOR OPPOSITION
Mar 24, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Mar 18, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 25, 2026 CNSA
EXAMINER'S AMENDMENT ENTERED
Feb 25, 2026 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Feb 25, 2026 GNEN
EXAMINERS AMENDMENT E-MAILED
Feb 25, 2026 GNEA
EXAMINERS AMENDMENT -WRITTEN
Feb 25, 2026 CNEA
ASSIGNED TO EXAMINER
Feb 25, 2026 DOCK
APPLICATION FILING RECEIPT MAILED
Oct 7, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 7, 2025 NWOS
NEW APPLICATION ENTERED
Oct 7, 2025 NWAP