USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark TRI-HEAD was filed as Word mark on 06/15/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/03/1972.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72362747 |
| Register number | 944352 |
| Application date | June 15, 1970 |
| Entry date | October 3, 1972 |
Trademark owner
767 S. ELLSWORTH AVE.
44460 SALEM
US
44460 SALEM
US
goods and services
7
COAL AUGERS
ID: 1372362747