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1. WO1997012746 - METHOD OF CARRYING OUT CONTINUOUS PREPARATION PROCESSES ON TIGHTLY MESHING EXTRUDERS ROTATING IN THE SAME SENSE

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 09.08.199696197285.8
European Patent Office 02.02.19981996929231Published: 15.07.1998
Granted: 10.02.1999
Canada 06.03.19982231353
Turkey 11.03.19981998/00439
Japan 27.03.19981997513912
United States of America 27.03.199809043954
Republic of Korea 28.03.19981019980702305Published: 26.07.1999
Granted: 20.09.2004
Expired: 10.08.2016
Mexico 30.03.1998PA/a/1998/002496Published: 12.11.1998
Granted: 14.03.2002
Norway 29.05.199819981327