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The US trademark SULFINOX was filed as Word mark on 05/04/1967 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/05/1968.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72270663 |
| Register number | 845260 |
| Application date | May 4, 1967 |
| Entry date | March 5, 1968 |
Trademark owner
REPUBLIC NATIONAL BANK BLDG.
75221 DALLAS
US
75221 DALLAS
US
goods and services
1
CHEMICAL ADDITIVE TO FLUIDS USED IN THE DRILLING OF OIL AND GAS WELLS
ID: 1372270663