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The US trademark DUO SET was filed as Word mark on 03/12/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/30/1976.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72451157 |
Register number | 1037105 |
Application date | March 12, 1973 |
Entry date | March 30, 1976 |
ID: 1372451157