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The US trademark HEAT-INVERTER was filed as Word mark on 09/23/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/13/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73142252 |
| Register number | 1145708 |
| Application date | September 23, 1977 |
| Publication date | September 30, 1980 |
| Entry date | January 13, 1981 |
Trademark owner
8100 Reading Rd.
45222 Cincinnati
US
45222 Cincinnati
US
Trademark representatives
goods and services
11
Air Circulation Apparatus-Namely, an Air Stratifying Unit
ID: 1373142252