SIGMA Logo (USPTO, 06/23/2009)
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The US trademark SIGMA was filed as Word and figurative mark on 06/23/2009 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/30/2010.
The current status of the mark is "REGISTERED AND RENEWED".
#Stars with more than four points #Stars with rays or radiating lines
Trademark form | Word and figurative mark |
File reference | 3883759 |
Register number | 77765787 |
Application date | June 23, 2009 |
Entry date | November 30, 2010 |
Expiration date | November 30, 2030 |
ID: 13