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The US trademark DEFOAM was filed as Word mark on 05/18/1988 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 | 73729055 |
| Application date | May 18, 1988 |
Trademark owner
601 JEFFERSON
77002 HOUSTON
US
77002 HOUSTON
US
Trademark representatives
goods and services
1
ADDITIVES FOR DRILLING FLUIDS AND SPECIFICALLY DEFOAMING AGENTS
ID: 1373729055