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The US trademark POWERVERTER was filed as Word mark on 07/30/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/08/1971.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72366756 |
| Register number | 912746 |
| Application date | July 30, 1970 |
| Entry date | June 8, 1971 |
Trademark owner
133 N. JEFFERSON ST.
60606 CHICAGO
US
60606 CHICAGO
US
goods and services
9
POWER CONVERTERS-NAMELY, DIRECTTO-ALTERNATING INVERTERS AND BATTERY CHARGERS
ID: 1372366756