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The US trademark HYDROFENE was filed as Word mark on 08/01/1968 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/11/1969.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72304099 |
Register number | 880297 |
Application date | August 1, 1968 |
Entry date | November 11, 1969 |
ID: 1372304099