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The US trademark DDI was filed as Word mark on 01/16/1985 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/30/1985.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 73517858 |
Register number | 1352054 |
Application date | January 16, 1985 |
Publication date | May 21, 1985 |
Entry date | July 30, 1985 |
ID: 1373517858