THE BUILDING BLOCKS OF ROCK Trademark
Trademark Overview
On Tuesday, October 7, 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 99430998. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, March 24, 2026. This trademark is owned by GuitarViz LLC. The THE BUILDING BLOCKS OF ROCK trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Providing a web site featuring temporary use of non-downloadable software for use in learning to play guitar
General Information
| Serial Number | 99430998 |
| Word Mark | THE BUILDING BLOCKS OF ROCK |
| Filing Date | Tuesday, October 7, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 24, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| 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 | Providing a web site featuring temporary use of non-downloadable software for use in learning to play guitar |
| NOT AVAILABLE | ROCK |
Classification Information
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 7, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, January 1, 2020 |
| First Use In Commerce Date | Wednesday, January 1, 2020 |
Trademark Owner History
| 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 |
| Tuesday, October 7, 2025 | NEW APPLICATION ENTERED |
| Tuesday, October 7, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, October 7, 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 |
