PRONG-LOK Logo (USPTO, 09/22/1964)
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The US trademark PRONG-LOK was filed as Figurative mark on 09/22/1964 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/11/1966.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 72202392 |
Register number | 816588 |
Application date | September 22, 1964 |
Publication date | July 26, 1966 |
Entry date | October 11, 1966 |
ID: 1372202392