DI Logo (USPTO, 10/22/1976)
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The US trademark DI was filed as Figurative mark on 10/22/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/17/1977.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 73104134 |
Register number | 1065663 |
Application date | October 22, 1976 |
Entry date | May 17, 1977 |
ID: 1373104134