ECHO Logo (USPTO, 07/12/1946)
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The US trademark ECHO was filed as Word and figurative mark on 07/12/1946 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/28/1948.
The current status of the mark is "EXPIRED".
Trademark form | Word and figurative mark |
File reference | 71505496 |
Register number | 440776 |
Application date | July 12, 1946 |
Entry date | September 28, 1948 |
ID: 1371505496