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The US trademark SIGMA BETA RHO was filed as Word mark on 07/07/2010 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/22/2011.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 85079152 |
Register number | 3922870 |
Application date | July 7, 2010 |
Publication date | December 7, 2010 |
Entry date | February 22, 2011 |
ID: 1385079152