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The US trademark DUO-TUBE was filed as Word mark on 11/03/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/20/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73284253 |
| Register number | 1174057 |
| Application date | November 3, 1980 |
| Publication date | July 28, 1981 |
| Entry date | October 20, 1981 |
Trademark owner
3312 Wiley Post Rd.
75006 Carrollton
US
75006 Carrollton
US
Trademark representatives
goods and services
10
Naso-Gastric Feeding Catheters
ID: 1373284253