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The US trademark KSR was filed as Word mark on 11/04/2003 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/11/2006.
The current status of the mark is "SECTION 71 ACCEPTED".
| Trademark form | Word mark |
| File reference | 3079811 |
| Register number | 79000027 |
| Application date | November 4, 2003 |
| Entry date | April 11, 2006 |
| Expiration date | April 11, 2016 |
Trademark owner
Alexander-wiegand-strasse 3063911 Klingenberg
Trademark representatives
566 W. Adams St.
60661 Chicago
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13