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The US trademark DI-PREP was filed as Word mark on 04/09/1965 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/02/1966.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72216185 |
Register number | 811938 |
Application date | April 9, 1965 |
Entry date | August 2, 1966 |
ID: 1372216185