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The US trademark TRIOGEN was filed as Word mark on 08/03/1953 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/04/1954.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71651285 |
Register number | 589467 |
Application date | August 3, 1953 |
Entry date | May 4, 1954 |
ID: 1371651285