YEL O BAK Logo (USPTO, 04/05/1950)
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The US trademark YEL O BAK was filed as Word and figurative mark on 04/05/1950 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/30/1951.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71595237 |
| Register number | 550182 |
| Application date | April 5, 1950 |
| Entry date | October 30, 1951 |
Trademark owner
N. E. CORNER OF 12TH AND CAMBRIA STREETS
PHILADELPHIA
US
PHILADELPHIA
US
goods and services
9
THERMOMETERS
ID: 1371595237