OPT Logo (USPTO, 01/18/1990)
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The US trademark OPT was filed as Word and figurative mark on 01/18/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/18/1991.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word and figurative mark |
File reference | 74020119 |
Register number | 1648530 |
Application date | January 18, 1990 |
Publication date | June 26, 1990 |
Entry date | June 18, 1991 |
ID: 1374020119