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The US trademark FLEX-LOK was filed as Word mark on 04/17/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/09/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74157951 |
| Register number | 1691550 |
| Application date | April 17, 1991 |
| Publication date | March 17, 1992 |
| Entry date | June 9, 1992 |
Trademark owner
3300 North Belt East
770323411 Houston
US
770323411 Houston
US
Trademark representatives
goods and services
17
non-metal protectors for drill pipe used for drilling oil, gas or water wells
ID: 1374157951