DUPLEX Logo (USPTO, 03/24/1987)
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The US trademark DUPLEX was filed as Word and figurative mark on 03/24/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/10/1987.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word and figurative mark |
File reference | 73651225 |
Register number | 1464202 |
Application date | March 24, 1987 |
Publication date | August 18, 1987 |
Entry date | November 10, 1987 |
ID: 1373651225