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1. WO2011000636 - LIGHT GUIDE PLATE HAVING EMBEDDED IMPURITIES AND METHOD FOR THE PRODUCTION THEREOF

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 25.05.2010201080027040.5
European Patent Office 31.10.20112010723083Published: 09.05.2012
Withdrawn: 11.10.2017
United States of America 08.11.201113319479Published: 22.03.2012
Granted: 01.12.2015
India 27.12.20119849/CHENP/2011
Japan 28.12.20112012518058