OPTISTACK Logo (USPTO, 04/04/1997)
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The US trademark OPTISTACK was filed as Figurative mark on 04/04/1997 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/13/1999.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Figurative mark |
File reference | 75271064 |
Register number | 2238091 |
Application date | April 4, 1997 |
Publication date | June 30, 1998 |
Entry date | April 13, 1999 |
ID: 1375271064