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1. WO2007147512 - DIMMABLE OPERATING DEVICE WITH INTERNAL DIMMING CALIBRATION CURVE

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 13.06.2007200780023366.9
European Patent Office 04.12.20082007764640Published: 04.03.2009
Granted: 02.03.2016
United States of America 18.02.200912305539Published: 02.07.2009
Granted: 07.02.2012
European Patent Office2014164929Granted: 13.09.2017
European Patent Office2011163203Published: 20.07.2011