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The US trademark KEYSTONE SYSTEMS was filed as Word mark on 11/18/2015 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/26/2017.
The current status of the mark is "REGISTERED".
Trademark form | Word mark |
File reference | 5297044 |
Register number | 86824821 |
Application date | November 18, 2015 |
Entry date | September 26, 2017 |
Expiration date | September 26, 2027 |
ID: 13