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The US trademark HI-FLEX was filed as Word mark on 08/09/1935 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/24/1935.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71368122 |
Register number | 331066 |
Application date | August 9, 1935 |
Entry date | December 24, 1935 |
ID: 1371368122