KNO-DRAFT DIFFUSER Logo (USPTO, 03/05/1948)
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The US trademark KNO-DRAFT DIFFUSER was filed as Word and figurative mark on 03/05/1948 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/28/1950.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71551245 |
| Register number | 522977 |
| Application date | March 5, 1948 |
| Entry date | March 28, 1950 |
Trademark owner
114 EAST 32ND STREET
NEW YORK
US
NEW YORK
US
goods and services
11
AIR DIFFUSERS FOR DIFFUSING AIR INTO AN ENCLOSURE FROM A VENTILATING SYSTEM
ID: 1371551245