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The US trademark HYDROSPRING was filed as Word mark on 12/07/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/11/1972.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 72378063 |
| Register number | 937554 |
| Application date | December 7, 1970 |
| Entry date | July 11, 1972 |
Trademark owner
2601 BELTLINE ROAD
75006 CARROLLTON
US
75006 CARROLLTON
US
Trademark representatives
goods and services
9
FORMATION TESTER USED IN OIL AND/OR GAS FORMATION TESTING TO DETERMINE THE POTENTIAL PRODUCTIVITY OF A SUBSURFACE FORMATION
ID: 1372378063