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The US trademark POWER SINE was filed as Word mark on 06/23/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/10/1981.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 73267438 |
Register number | 1176867 |
Application date | June 23, 1980 |
Publication date | August 18, 1981 |
Entry date | November 10, 1981 |
ID: 1373267438