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The US trademark HYDROTONE was filed as Word mark on 08/25/1958 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/15/1959.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 72057749 |
Register number | 689709 |
Application date | August 25, 1958 |
Entry date | December 15, 1959 |
ID: 1372057749