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The US trademark TRI-SIL was filed as Word mark on 12/18/1967 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/01/1969.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 867349 |
Register number | 72287096 |
Application date | December 18, 1967 |
Entry date | April 1, 1969 |
Expiration date | April 1, 2029 |
ID: 13