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The US trademark CLASSBOOK.COM was filed as Word mark on 12/04/2012 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/26/2013.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 4438833 |
| Register number | 85794085 |
| Application date | December 4, 2012 |
| Entry date | November 26, 2013 |
| Expiration date | November 26, 2023 |
Trademark owner
3 Westbrook Corporate CenterSuite 200
60154 Westchester
US
60154 Westchester
US
Trademark representatives
Two Prudential Plaza, 180 N. Stetson Ave
60601 Chicago
US
goods and services
35
Advertising and Business
42
Scientific and computer services
ID: 13