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The US trademark DIAMOND was filed as Word mark on 05/17/2011 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/27/2011.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 4076904 |
| Register number | 85322649 |
| Application date | May 17, 2011 |
| Entry date | December 27, 2011 |
| Expiration date | December 27, 2031 |
Trademark owner
1221 Mckinney StreetSuite 300
77010 Houston
US
77010 Houston
US
Trademark representatives
224 S Michigan Ave, Suite 1600
60604 Chicago
US
goods and services
1
Chemicals
ID: 13