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The US trademark PSI was filed as Word mark on 01/05/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/03/1990.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 1589893 |
| Register number | 73773069 |
| Application date | January 5, 1989 |
| Entry date | April 3, 1990 |
| Expiration date | April 3, 2020 |
Trademark owner
7101 Wisconsin AvenueSuite 4100
208144871 Bethesda
US
208144871 Bethesda
US
Trademark representatives
Suite 205
20785 Hyattsville
US
goods and services
16
Paper Goods and Printed Matter
41
Education and Entertainment
42
Scientific and computer services
ID: 13