WO0137152
2001-05-25 AK    +DESIGNATED STATES Kind Code of Ref Document A1
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2001-05-25 AL    +DESIGNATED COUNTRIES FOR REGIONAL PATENTS Kind Code of Ref 
                  Document A1
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                  AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR
2001-07-18 121    EP: THE EPO HAS BEEN INFORMED BY WIPO THAT EP WAS DESIGNATED 
                  IN THIS APPLICATION
2001-10-18 DFPE   REQUEST FOR PRELIMINARY EXAMINATION FILED PRIOR TO EXPIRATION 
                  OF 19TH MONTH FROM PRIORITY DATE (PCT APPLICATION FILED 
                  BEFORE 20040101)
2003-04-02 122   -EP: PCT  APP. NOT ENT. EUROP. PHASE