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The US trademark IOC was filed as Word mark on 06/15/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/08/1980.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73174467 |
| Register number | 1132609 |
| Application date | June 15, 1978 |
| Entry date | April 8, 1980 |
Trademark owner
8500 Balboa Boulevard
91329 Northridge
US
91329 Northridge
US
Trademark representatives
goods and services
9
AN AMPLIFIER DISTORTION INDICATION SYSTEM-NAMELY, A MONITOR OF AN AMPLIFIER'S INPUT AND OUTPUT WAVE FORMS
ID: 1373174467