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The US trademark ONE-KEY DOS was filed as Word mark on 05/23/1986 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/24/1988.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73600587 |
| Register number | 1489064 |
| Application date | May 23, 1986 |
| Publication date | March 1, 1988 |
| Entry date | May 24, 1988 |
Trademark owner
2929 CAMPUS DRIVE
94403 SAN MATEO
US
94403 SAN MATEO
US
Trademark representatives
goods and services
9
MEMORY-RESIDENT COMPUTER PROGRAMS
ID: 1373600587