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The US trademark DUOLOK was filed as Word mark on 02/28/1994 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/07/1995.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 74495433 |
| Register number | 1934134 |
| Application date | February 28, 1994 |
| Publication date | January 10, 1995 |
| Entry date | November 7, 1995 |
Trademark owner
8250 Boyle Parkway
44087 Twinsburg
US
44087 Twinsburg
US
Trademark representatives
goods and services
6
metal fittings for tubing used with instrumentation and controls
ID: 1374495433