E-3 SURE-LOK Logo (USPTO, 10/21/1963)
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The US trademark E-3 SURE-LOK was filed as Figurative mark on 10/21/1963 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/12/1965.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 72179408 |
Register number | 783418 |
Application date | October 21, 1963 |
Entry date | January 12, 1965 |
ID: 1372179408