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The US trademark SK was filed as Word mark on 12/04/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/07/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73195451 |
| Register number | 1159719 |
| Application date | December 4, 1978 |
| Publication date | April 14, 1981 |
| Entry date | July 7, 1981 |
Trademark owner
P.O. Box 2119
77001 Houston
US
77001 Houston
US
Trademark representatives
goods and services
7
Machinery and Vehicles-Namely, Land-Based Shallow-Earth Drilling Rigs Mounted on Trucks and Tracked Vehicles
ID: 1373195451