DUOTRONIC Logo (USPTO, 08/01/1968)
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The US trademark DUOTRONIC was filed as Figurative mark on 08/01/1968 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/02/1969.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72304067 |
| Register number | 881621 |
| Application date | August 1, 1968 |
| Entry date | December 2, 1969 |
Trademark owner
90 FIELDSTONE COURT
06410 CHESHIRE
US
06410 CHESHIRE
US
Trademark representatives
goods and services
9
COMBINED ELECTRONIC HORNS AND SIRENS
ID: 1372304067