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The US trademark DUO-VENT was filed as Word mark on 03/19/1962 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/01/1963.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72140124 |
| Register number | 757570 |
| Application date | March 19, 1962 |
| Entry date | October 1, 1963 |
Trademark owner
RUSSELL ROAD
NEWINGTON
US
NEWINGTON
US
goods and services
13
SHOT GUN CHOKES
ID: 1372140124