IO Logo (USPTO, 06/18/1968)
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The US trademark IO was filed as Figurative mark on 06/18/1968 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/29/1969.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 72300735 |
Register number | 874017 |
Application date | June 18, 1968 |
Entry date | July 29, 1969 |
ID: 1372300735