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The US trademark W-K-M was filed as Word mark on 03/01/1979 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/22/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73227643 |
| Register number | 1182709 |
| Application date | March 1, 1979 |
| Publication date | September 29, 1981 |
| Entry date | December 22, 1981 |
Trademark owner
SUITE 1700
77027-910 HOUSTON
US
77027-910 HOUSTON
US
Trademark representatives
goods and services
7
Wellhead Equipment-Namely, Steam Separators; Casing Heads; Casing Head Spools; Tubing Adapters, Tubing Hangers, and Tubing Heads; and Christmas Tree Assemblies and Parts Therefor
9
Liquid and Gas Line Control Equipment-Namely, Fluid Pressure Sensors; Fluid Actuators for Valves; and Automatic Valves
ID: 1373227643