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The US trademark DUO-TROL was filed as Word mark on 11/25/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/15/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73149771 |
| Register number | 1099285 |
| Application date | November 25, 1977 |
| Entry date | August 15, 1978 |
Trademark owner
200 SEMINOLE AVENUE
32901 MELBOURNE
US
32901 MELBOURNE
US
goods and services
7
DAMPENERS FOR PRINTING PRESSES
ID: 1373149771