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1. (WO1998049127) PROCESS FOR PRODUCING KETOPROFEN AND 5-BENZOYL-3-METHYL-2-INDOLINONE
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 28.04.199898804618.0
Canada 26.10.19992288125
Republic of Korea 27.10.19991019997009963Published: 15.02.2001
Refused: 18.09.2002
European Patent Office 18.11.19991998917708Published: 05.04.2000
Withdrawn: 28.01.2003
United States of America 27.12.199909403734