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The US trademark BLACKBOARD BUILDING BLOCKS was filed as Word mark on 12/15/2009 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/22/2011.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 3935427 |
| Register number | 77893924 |
| Application date | December 15, 2009 |
| Entry date | March 22, 2011 |
| Expiration date | March 22, 2021 |
Trademark owner
11720 Plaza America Drive, 11th Floor
20190 Reston
US
20190 Reston
US
Trademark representatives
1111 Pennsylvania Avenue, Nw
20004 Washington
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13