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The US trademark I-O GUT was filed as Word mark on 06/08/1962 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/07/1963.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72146500 |
Register number | 749193 |
Application date | June 8, 1962 |
Entry date | May 7, 1963 |
ID: 1372146500