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The US trademark DRILLMASTER was filed as Word mark on 03/03/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/28/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73117819 |
| Register number | 1107080 |
| Application date | March 3, 1977 |
| Entry date | November 28, 1978 |
Trademark owner
2549 MIDDLEFIELD ROAD
94063 REDWOOD
US
94063 REDWOOD
US
goods and services
9
COMPUTERIZED LEARNING SUPPORT APPARATUS FOR DRILLING STUDENTS IN ARITHMETIC-NAMELY, A MIMI-COMPUTER BASED MODULE HAVING A PUSH BUTTON OPERATED ELECTRONIC DISPLAY
ID: 1373117819