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The US trademark DURATHERM was filed as Word mark on 12/27/1988 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Word mark |
| File reference | 73771408 |
| Application date | December 27, 1988 |
Trademark owner
601 JEFFERSON
77002 HOUSTON
US
77002 HOUSTON
US
Trademark representatives
goods and services
42
TECHNICAL CONSULTING SERVICES IN THE FIELD OF OIL AND GAS WELL DRILLING OPERATIONS, NAMELY FOR DRILLING FLUIDS AND DRILLING FLUIDE USE, DRILLING FLUID FORMULATIONS FOR HIGH TEMPERATURE WELLS AND SELECTION OF SPECIALIZED CHEMICALS FOR SUCH USE
ID: 1373771408