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The US trademark CLASS was filed as Word mark on 05/05/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/27/1983.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73363073 |
| Register number | 1252547 |
| Application date | May 5, 1982 |
| Publication date | July 5, 1983 |
| Entry date | September 27, 1983 |
Trademark owner
10205 WESTHEIMER ROAD
77042 HOUSTON
US
77042 HOUSTON
US
goods and services
42
Providing Well Logging and Exploration Services for the Evaluation of Shaly Sand Reservoirs
ID: 1373363073