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The US trademark FRENCH SOUR was filed as Word mark on 08/16/1965 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/12/1968.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72225781 |
| Register number | 845965 |
| Application date | August 16, 1965 |
| Entry date | March 12, 1968 |
Trademark owner
645 N. MICHIGAN AVE. 60611
60611 CHICAGO
US
60611 CHICAGO
US
goods and services
30
INGREDIENT FOR USE IN THE MAKING OF BREAD TO ENHANCE FLAVOR, MELLOW GLUTEN, AND HASTEN FERMENTATION
ID: 1372225781