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The US trademark TF CORNERSTONE was filed as Word mark on 04/17/2009 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/17/2011.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 3962355 |
Register number | 77716258 |
Application date | April 17, 2009 |
Entry date | May 17, 2011 |
Expiration date | May 17, 2031 |
ID: 13