MATH DOCTOR BOB Logo (USPTO, 08/05/2011)
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The US trademark MATH DOCTOR BOB was filed as Word and figurative mark on 08/05/2011 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/24/2012.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 85390387 |
| Register number | 4131144 |
| Application date | August 5, 2011 |
| Publication date | February 7, 2012 |
| Entry date | April 24, 2012 |
Trademark owner
Trademark representatives
goods and services
41
Educational services, namely, providing on-line training information and a database featuring problems and solutions in the field of mathematics
ID: 1385390387