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1. (WO2007010203) VOLATILE SUBSTANCE FILTER
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 13.07.2006200680032697.4
European Patent Office 10.01.20082006764948Published: 02.04.2008
Withdrawn: 21.01.2011
Japan 11.01.20082008520955
United States of America 13.08.200811995776Published: 05.02.2009
GermanyWithdrawn: 16.01.2008