CHROMATOGRAPHIC TWO-LAYER PARTICLES

Details for Australian Patent Application No. 2003251275 (hide)

Owner AMERSHAM BIOSCIENCES AB

Inventors BERG, Hans; BUSSON, Philippe; CARLSSON, Mats

Pub. Number AU-A-2003251275

PCT Number PCT/SE03/01284

PCT Pub. Number WO2004/020994

Priority 0202551-8 27.08.02 SE

Filing date 18 August 2003

Wipo publication date 19 March 2004

International Classifications

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

B01J 020/30 Solid sorbent compositions - Processes for preparing, regenerating or reactivating

B01J 020/22 Solid sorbent compositions - comprising organic material

B01J 020/28 Solid sorbent compositions - characterised by their form or physical properties

G01N 030/50 Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

C08J 007/02 Chemical treatment or coating of shaped articles made of macromolecular substances

C08J 007/12 Chemical treatment or coating of shaped articles made of macromolecular substances

B01D 015/08 Separating processes involving the treatment of liquids with solid sorbents - Selective adsorption, e.g. chromatography

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 0202551-8 27.08.02 SE

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003251275

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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