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The US trademark WORKING CLASS was filed as Word mark on 04/25/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/21/1992.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74160539 |
Register number | 1702580 |
Application date | April 25, 1991 |
Publication date | November 26, 1991 |
Entry date | July 21, 1992 |
ID: 1374160539