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1. WO2007088770 - ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC DEVICE

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 25.01.2007200780012153.6
European Patent Office 31.07.20082007713706Published: 15.10.2008
Withdrawn: 21.02.2012
GermanyWithdrawn: 01.08.2008
United States of America12182303Published: 01.01.2009