CLEAN-AIR Logo (USPTO, 04/25/1955)
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The US trademark CLEAN-AIR was filed as Word and figurative mark on 04/25/1955 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/27/1956.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71686154 |
| Register number | 624072 |
| Application date | April 25, 1955 |
| Entry date | March 27, 1956 |
Trademark owner
310 N. RACINE AVE.
CHICAGO
US
CHICAGO
US
goods and services
11
AFTER COOLERS
ID: 1371686154