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The US trademark DUO-VAC was filed as Word mark on 10/24/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/06/1976.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73004466 |
| Register number | 1029203 |
| Application date | October 24, 1973 |
| Entry date | January 6, 1976 |
Trademark owner
313 REGINA AVE.
07065 RAHWAY
US
07065 RAHWAY
US
goods and services
9
ELECTRIC VACUUM CLEANING MACHINES
ID: 1373004466