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1. WO2007001999 - MULTILAYERED OPTICAL COMPENSATOR

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 16.06.2006200680022557.9
Japan 06.12.20072008516043
Republic of Korea 20.12.20071020077029721Refused: 17.08.2009
GermanyWithdrawn: 25.12.2007
European Patent Office6785118Withdrawn: 23.07.2008