ISI Logo (USPTO, 02/11/1969)
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The US trademark ISI was filed as Figurative mark on 02/11/1969 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/16/1970.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 72318878 |
Register number | 892921 |
Application date | February 11, 1969 |
Entry date | June 16, 1970 |
ID: 1372318878