IOH Logo (USPTO, 01/04/1971)
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The US trademark IOH was filed as Word and figurative mark on 01/04/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/26/1973.
The current status of the mark is "EXPIRED".
Trademark form | Word and figurative mark |
File reference | 72380052 |
Register number | 962233 |
Application date | January 4, 1971 |
Entry date | June 26, 1973 |
ID: 1372380052