| Serial Number | 99128620 |
| Word Mark | BRAINRUSH |
| Filing Date | Wednesday, April 9, 2025 |
| Status | 688 - NOTICE OF ALLOWANCE - ISSUED |
| Status Date | Tuesday, December 2, 2025 |
| 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, October 7, 2025 |
| Goods and Services | Education services, namely, providing online cognitive assessments and training programs that help identify cognitive strengths and weaknesses of an individual |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, April 9, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Isochrone Studios |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Tampa, FL 33635 |
| Party Name | Isochrone Studios |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Tampa, FL 33635 |
| Event Date | Event Description |
| Wednesday, April 9, 2025 | NEW APPLICATION ENTERED |
| Wednesday, April 9, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, July 11, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, September 5, 2025 | ASSIGNED TO EXAMINER |
| Friday, September 5, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 1, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 7, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 7, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 2, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, December 9, 2025 | TEAS STATEMENT OF USE RECEIVED |