THE BUILDING BLOCKS OF ROCK Trademark

Serial Number: 99476068 • Registration: 8253578

THE BUILDING BLOCKS OF ROCK is a trademark filed by GuitarViz LLC on November 3, 2025. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

GuitarViz LLC (4 trademarks)

331 Mt. Washington Way
Clayton, CA 94517

Entity Type: 16

Legal Representation

Attorney of Record

Arun P. Bose

26 trademarks filed View all →

Correspondence Address

Arun P. Bose Donahue Fitzgerald LLP

1999 Harrison Street

Suite 2600

Oakland, CA 94612

United States

Trademark Details

Filing Date

November 3, 2025

Registration Date

May 12, 2026

First Use Anywhere

October 10, 2025

First Use in Commerce

October 10, 2025

Published for Opposition

March 24, 2026

Goods & Services

Downloadable computer application software for mobile phones, namely, software for use in learning to play guitar; Downloadable computer software for use in learning to play guitar; Downloadable educational software featuring instruction in music