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The US trademark DURON was filed as Word mark on 02/05/1942 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/17/1942.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71450762 |
Register number | 398689 |
Application date | February 5, 1942 |
Entry date | November 17, 1942 |
ID: 1371450762