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The US trademark SIGMAESTRO was filed as Word mark on 02/28/1995 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/16/1996.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74639435 |
Register number | 1986777 |
Application date | February 28, 1995 |
Publication date | April 23, 1996 |
Entry date | July 16, 1996 |
ID: 1374639435