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The US trademark SIGMA WAVE was filed as Word mark on 12/22/1994 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/20/1996.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74614528 |
Register number | 1994589 |
Application date | December 22, 1994 |
Publication date | May 28, 1996 |
Entry date | August 20, 1996 |
ID: 1374614528