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The US trademark HYDRODYNE was filed as Word mark on 08/20/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/03/1973.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72400792 |
Register number | 962668 |
Application date | August 20, 1971 |
Entry date | July 3, 1973 |
ID: 1372400792