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The US trademark DRILLMASTER was filed as Word mark on 10/29/1984 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/20/1985.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73506091 |
| Register number | 1355103 |
| Application date | October 29, 1984 |
| Publication date | June 11, 1985 |
| Entry date | August 20, 1985 |
Trademark owner
1000 RICHMOND AVENUE
77042 HOUSTON
US
77042 HOUSTON
US
Trademark representatives
goods and services
9
ELECTRONIC INSTRUMENTATION FOR MONITORING WELL DRILLING PARAMETERS
ID: 1373506091