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1. (WO1997016948) MULTILAYER PRINTED CIRCUIT BOARD AND PROCESS FOR PRODUCING THE SAME
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 24.10.199696198003.6
European Patent Office 09.04.19981996935427Published: 19.08.1998
Granted: 05.07.2000
Canada 23.04.19982235819
Republic of Korea 29.04.19981019980703143Published: 16.08.1999
Granted: 21.04.2004
Expired: 08.07.2010
Mexico 29.04.1998PA/a/1998/003358Published: 16.11.1998
Granted: 12.06.2002
Viet Nam 23.05.19981199800450