PROTO Logo (USPTO, 02/02/1948)
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The US trademark PROTO was filed as Figurative mark on 02/02/1948 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/13/1948.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Figurative mark |
File reference | 71540008 |
Register number | 501030 |
Application date | February 2, 1948 |
Entry date | July 13, 1948 |
ID: 1371540008