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The US trademark ROBERTS BALUN was filed as Word mark on 12/19/1985 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/02/1986.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73574178 |
| Register number | 1419586 |
| Application date | December 19, 1985 |
| Entry date | December 2, 1986 |
Trademark owner
593 MASSACHUSETTS AVENUE
01719 BOXBOROUGH
US
01719 BOXBOROUGH
US
Trademark representatives
goods and services
9
BALANCED TO UNBALANCED TRANSFORMER FOR MEASURING ELECTROMAGNETIC INTERFERENCE (EMI) FROM ELECTRICAL AND ELECTRONIC APPARATUS
ID: 1373574178