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The US trademark THE SIGMA SERIES was filed as Word mark on 02/25/1994 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/01/1995.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 74494280 |
Register number | 1909269 |
Application date | February 25, 1994 |
Publication date | October 25, 1994 |
Entry date | August 1, 1995 |
ID: 1374494280