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The US trademark DUON was filed as Word mark on 11/10/1975 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/02/1976.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 73068405 |
Register number | 1051905 |
Application date | November 10, 1975 |
Entry date | November 2, 1976 |
ID: 1373068405