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The US trademark E-R-O was filed as Word mark on 04/07/1961 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/31/1961.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 723274 |
Register number | 72117353 |
Application date | April 7, 1961 |
Entry date | October 31, 1961 |
Expiration date | October 31, 2031 |
ID: 13