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The US trademark EC-SYN was filed as Word mark on 06/19/1964 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/23/1965.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72196055 |
Register number | 785461 |
Application date | June 19, 1964 |
Entry date | February 23, 1965 |
ID: 1372196055