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The US trademark ECHELON was filed as Word mark on 08/05/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/22/1983.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73378464 |
Register number | 1258834 |
Application date | August 5, 1982 |
Publication date | August 30, 1983 |
Entry date | November 22, 1983 |
ID: 1373378464