DI-LOCK Logo (USPTO, 08/22/1977)
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The US trademark DI-LOCK was filed as Figurative mark on 08/22/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/22/1978.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 73138551 |
Register number | 1100050 |
Application date | August 22, 1977 |
Entry date | August 22, 1978 |
ID: 1373138551