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The US trademark SPAR was filed as Word mark on 07/15/1983 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/31/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73434820 |
| Register number | 1287536 |
| Application date | July 15, 1983 |
| Publication date | May 8, 1984 |
| Entry date | July 31, 1984 |
Trademark owner
300 JACKSON HILL ST.
77007 HOUSTON
US
77007 HOUSTON
US
Trademark representatives
goods and services
1
Additive for Conditioning Drilling Mud
ID: 1373434820