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The US trademark KEYSTONE NATIONALS was filed as Word mark on 02/11/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/11/1988.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73644130 |
Register number | 1508597 |
Application date | February 11, 1987 |
Publication date | July 19, 1988 |
Entry date | October 11, 1988 |
ID: 1373644130