THE BUILDING BLOCKS OF ROCK Trademark
Trademark Overview
On Monday, November 3, 2025, a trademark application was filed for THE BUILDING BLOCKS OF ROCK with the United States Patent and Trademark Office. The USPTO has given the THE BUILDING BLOCKS OF ROCK trademark a serial number of 99476068. The federal status of this trademark filing is REGISTERED as of Tuesday, May 12, 2026. This trademark is owned by GuitarViz LLC. The THE BUILDING BLOCKS OF ROCK trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
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
General Information
| Serial Number | 99476068 |
| Word Mark | THE BUILDING BLOCKS OF ROCK |
| Filing Date | Monday, November 3, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, May 12, 2026 |
| Registration Number | 8253578 |
| Registration Date | Tuesday, May 12, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 24, 2026 |
Trademark Statements
| Goods and 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 |
| NOT AVAILABLE | ROCK |
Classification Information
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 3, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Friday, October 10, 2025 |
| First Use In Commerce Date | Friday, October 10, 2025 |
Trademark Owner History
| Party Name | GuitarViz LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Clayton, CA 94517
US |
| Party Name | GuitarViz LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Clayton, CA 94517
US |
| Party Name | GuitarViz LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Clayton, CA 94517
US |
Trademark Events
| Event Date | Event Description |
| Monday, November 3, 2025 | NEW APPLICATION ENTERED |
| Monday, November 3, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, November 3, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 25, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, February 25, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, February 25, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, February 25, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, February 25, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, February 25, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 18, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 24, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 24, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, May 12, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 12, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
