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The US trademark FERROGEN was filed as Word mark on 08/23/1972 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/08/1973.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72433549 |
Register number | 958465 |
Application date | August 23, 1972 |
Entry date | May 8, 1973 |
ID: 1372433549