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The US trademark HI-FI was filed as Word mark on 09/25/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/12/1958.
The current status of the mark is "CANCELLED - SECTION 7".
Trademark form | Word mark |
File reference | 72037803 |
Register number | 665639 |
Application date | September 25, 1957 |
Entry date | August 12, 1958 |
ID: 1372037803