KEY STONE Logo (USPTO, 12/26/1989)
USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark KEY STONE was filed as Figurative mark on 12/26/1989 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Figurative mark |
| File reference | 74014011 |
| Application date | December 26, 1989 |
Trademark owner
P.O. Box 73
46350 Laporte
US
46350 Laporte
US
goods and services
10
orthodontic brackets made of ceramic material and ligatures, springs or lock pins to be used in conjunction with these brackets
ID: 1374014011