| Serial Number | 99073572 |
| Word Mark | COREBRAIN |
| Filing Date | Friday, March 7, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, September 9, 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, September 9, 2025 |
| Pseudo Mark | CORE BRAIN |
| Goods and Services | Holding company services performed for third parties, namely, business administration |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Saturday, March 8, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Hydroeffacer Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Thanye, WY 83127 |
| Party Name | Hydroeffacer Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Thanye, WY 83127 |
| Event Date | Event Description |
| Friday, March 7, 2025 | NEW APPLICATION ENTERED |
| Friday, March 7, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, July 28, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, August 11, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 3, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 9, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 9, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Sunday, August 10, 2025 | ASSIGNED TO EXAMINER |