KOSS Logo (USPTO, 04/20/1978)
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The US trademark KOSS was filed as Word and figurative mark on 04/20/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/06/1979.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word and figurative mark |
File reference | 73167108 |
Register number | 1114433 |
Application date | April 20, 1978 |
Entry date | March 6, 1979 |
ID: 1373167108