With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark KEY SIGNATURES was filed as Word mark on 09/18/1961 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/20/1963.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72128064 |
Register number | 755122 |
Application date | September 18, 1961 |
Entry date | August 20, 1963 |
ID: 1372128064