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The US trademark DUROPHYLLIN was filed as Word mark on 06/02/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/01/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73264605 |
| Register number | 1179780 |
| Application date | June 2, 1980 |
| Publication date | September 8, 1981 |
| Entry date | December 1, 1981 |
Trademark owner
Pleasant St. Connector
01701 Framingham
US
01701 Framingham
US
Trademark representatives
goods and services
5
a Bronchodilator
ID: 1373264605