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The US trademark HYBEPHEN was filed as Word mark on 11/16/1949 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/01/1952.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71587885 |
Register number | 560742 |
Application date | November 16, 1949 |
Entry date | July 1, 1952 |
ID: 1371587885