USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark BT-93 was filed as Word mark on 08/19/1986 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/30/1988.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73615533 |
| Register number | 1501781 |
| Application date | August 19, 1986 |
| Publication date | October 20, 1987 |
| Entry date | August 30, 1988 |
Trademark owner
P.O. BOX 12402
73157 OKLAHOMA CITY
US
73157 OKLAHOMA CITY
US
Trademark representatives
goods and services
1
VISCOSITY MODIFYING AGENT FOR WATER-BASED DRILLING MUDS
ID: 1373615533