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The US trademark IMFERON was filed as Word mark on 03/26/1954 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/29/1955.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71663344 |
Register number | 603842 |
Application date | March 26, 1954 |
Entry date | March 29, 1955 |
ID: 1371663344