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The US trademark PSI was filed as Word mark on 05/12/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/30/1985.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73364092 |
Register number | 1333580 |
Application date | May 12, 1982 |
Publication date | March 22, 1983 |
Entry date | April 30, 1985 |
ID: 1373364092