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The US trademark DUO-PRO was filed as Word mark on 02/26/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/20/1987.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 73646645 |
| Register number | 1461915 |
| Application date | February 26, 1987 |
| Publication date | July 28, 1987 |
| Entry date | October 20, 1987 |
Trademark owner
655 Andover Street
01843 Lawrence
US
01843 Lawrence
US
Trademark representatives
goods and services
17
THERMOPLASTIC PIPE, VALVES AND FITTINGS FOR FLUID AND CORROSIVE HANDLING APPLICATIONS
ID: 1373646645