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The US trademark DUALFLO was filed as Word mark on 01/07/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/28/1970.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 895479 |
| Register number | 72347855 |
| Application date | January 7, 1970 |
| Entry date | July 28, 1970 |
| Expiration date | July 28, 2020 |
Trademark owner
73 Pond Street
02451 Waltham
US
02451 Waltham
US
Trademark representatives
100 High Street
02110 Boston
US
goods and services
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Environmental Control Apparatus
ID: 13