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The US trademark PSR was filed as Word mark on 09/27/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/15/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73389823 |
| Register number | 1277902 |
| Application date | September 27, 1982 |
| Publication date | February 21, 1984 |
| Entry date | May 15, 1984 |
Trademark owner
2860 River Rd.
60018 Des Plaines
US
60018 Des Plaines
US
Trademark representatives
goods and services
9
High Reliability Message Switching Computer and Prerecorded Computer Programs on Magnetic Tape
ID: 1373389823