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The US trademark SIMPLEX was filed as Word mark on 10/18/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/07/1950.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71538318 |
Register number | 520610 |
Application date | October 18, 1947 |
Entry date | February 7, 1950 |
ID: 1371538318