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The US trademark EFFEM was filed as Word mark on 05/24/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/01/1977.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73088256 |
Register number | 1057867 |
Application date | May 24, 1976 |
Entry date | February 1, 1977 |
ID: 1373088256