TU Logo (USPTO, 03/29/1971)
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The US trademark TU was filed as Word and figurative mark on 03/29/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/02/1972.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 72387633 |
| Register number | 933208 |
| Application date | March 29, 1971 |
| Entry date | May 2, 1972 |
Trademark owner
111 W. JACKSON BLVD.
60604 CHICAGO
US
60604 CHICAGO
US
goods and services
11
DOMESTIC AND INDUSTRIAL WATER CONDITIONING UNITS
ID: 1372387633