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The US trademark MAINSTREAM was filed as Word mark on 11/14/1974 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/04/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73037070 |
| Register number | 1024348 |
| Application date | November 14, 1974 |
| Entry date | November 4, 1975 |
Trademark owner
P.O. BOX 708
07801 DOVER
US
07801 DOVER
US
goods and services
42
COMPUTER TIMESHARING AND PROGRAMMING SERVICES
ID: 1373037070