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The US trademark OPTIMAL LEARNING ENVIRONMENT was filed as Word mark on 10/25/2007 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/03/2009.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 77313475 |
Register number | 3707091 |
Application date | October 25, 2007 |
Entry date | November 3, 2009 |
ID: 1377313475