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The US trademark GREY MATTER was filed as Word mark on 01/02/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/20/1957.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 72022003 |
Register number | 650548 |
Application date | January 2, 1957 |
Entry date | August 20, 1957 |
ID: 1372022003