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The US trademark ESTERGEL was filed as Word mark on 03/18/1974 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/28/1975.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73016106 |
Register number | 1002532 |
Application date | March 18, 1974 |
Entry date | January 28, 1975 |
ID: 1373016106