With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark KEYSTONE was filed as Word mark on 09/08/2000 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/08/2002.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 76126605 |
Register number | 2527131 |
Application date | September 8, 2000 |
Publication date | May 29, 2001 |
Entry date | January 8, 2002 |
ID: 1376126605