PRODUCTION PROCESS OF FILM AND COLUMN FOR CATION CHROMATOGRAPHY

Details for Australian Patent Application No. 2003260962 (hide)

Owner SHOWA DENKO K.K.

Inventors OKADA, Yoshiji

Pub. Number AU-A-2003260962

PCT Number PCT/JP03/11636

PCT Pub. Number WO2004/024325

Priority 2002-265141 11.09.02 JP; 60/411,078 17.09.02 US

Filing date 11 September 2003

Wipo publication date 30 April 2004

International Classifications

B01J 039/16 Ion-exchange

B01J 047/00 Ion-exchange processes in general

B01J 039/20 Ion-exchange

G01N 030/48 Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

Event Publications

20 November 2003 Complete Application Filed

  Priority application(s): 2002-265141 11.09.02 JP; 60/411,078 17.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003260962

26 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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