THE BRAIN STRESS TEST Trademark
Trademark Overview
On Tuesday, November 5, 2024, a trademark application was filed for THE BRAIN STRESS TEST with the United States Patent and Trademark Office. The USPTO has given the THE BRAIN STRESS TEST trademark a serial number of 98837269. The federal status of this trademark filing is SUSPENSION LETTER - MAILED as of Saturday, November 29, 2025. This trademark is owned by Thornhill Research Inc.. The THE BRAIN STRESS TEST trademark is filed in the Medical & Beauty Services & Agricultural Services category with the following description:
Medical testing services to gauge the adequacy and pattern of brain blood flow reserve by administering a standardized cerebral vasoactive stimulus and measuring indicators of the flow response throughout the brain and scored in comparison to a normal range
General Information
| Serial Number | 98837269 |
| Word Mark | THE BRAIN STRESS TEST |
| Filing Date | Tuesday, November 5, 2024 |
| Status | 653 - SUSPENSION LETTER - MAILED |
| Status Date | Saturday, November 29, 2025 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| NOT AVAILABLE | THE BRAIN STRESS TEST |
| Goods and Services | Medical testing services to gauge the adequacy and pattern of brain blood flow reserve by administering a standardized cerebral vasoactive stimulus and measuring indicators of the flow response throughout the brain and scored in comparison to a normal range |
| Description of Mark | The mark consists of a stylized outline of a brain to the left of the stylized terms THE BRAIN above the stylized terms STRESS TEST. |
Classification Information
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 5, 2024 |
| Primary Code | 044 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Thornhill Research Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Toronto, ONTARIO M6B1P5
CA |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 5, 2024 | NEW APPLICATION ENTERED |
| Friday, May 2, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, May 2, 2025 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Saturday, May 3, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, May 14, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, May 14, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, May 14, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, July 5, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Saturday, July 5, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Tuesday, November 11, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, November 11, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 11, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, November 29, 2025 | SUSPENSION LETTER WRITTEN |
| Saturday, November 29, 2025 | LETTER OF SUSPENSION E-MAILED |
| Saturday, November 29, 2025 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
