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The US trademark DBIU was filed as Word mark on 10/18/1985 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/22/1986.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73563943 |
| Register number | 1401937 |
| Application date | October 18, 1985 |
| Publication date | April 29, 1986 |
| Entry date | July 22, 1986 |
Trademark owner
321 HARRISON AVENUE
02118 BOSTON
US
02118 BOSTON
US
Trademark representatives
goods and services
9
MICROPROCESSOR-BASED CONTROLLERS FOR USE IN TELEPHONE LINE TESTING
ID: 1373563943