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The US trademark HYDRO-TEMP was filed as Word mark on 09/30/1966 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/29/1968.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72255943 |
| Register number | 859493 |
| Application date | September 30, 1966 |
| Entry date | October 29, 1968 |
Trademark owner
1560 S. OTIS ST.
DENVER
US
DENVER
US
goods and services
9
INSTRUMENT FOR MEASURING THE TEMPERATURE GRADIENT IN LARGE BODIES OF WATER
ID: 1372255943