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The US trademark HALLMARK DISPLAY-CONTROL was filed as Word mark on 01/01/1945 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/27/1946.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71478123 |
Register number | 423209 |
Application date | January 1, 1945 |
Entry date | August 27, 1946 |
ID: 1371478123