ALKALI-STABLE HYDROPHILIC SORBENTS FOR ION-EXCHANGE CHROMATOGRAPHY

Details for Australian Patent Application No. 2002342665 (hide)

Owner MERCK PATENT GMBH

Inventors BRITSCH, Lothar; DERWENSKUS, Karl-Heinz

Pub. Number AU-A-2002342665

PCT Number PCT/EP02/10072

PCT Pub. Number WO2003/031062

Priority 101 49 256.1 05.10.01 DE

Filing date 9 September 2002

Wipo publication date 22 April 2003

International Classifications

B01J 039/20 Ion-exchange

B01J 041/06 Anion exchange

B01J 020/32 Solid sorbent compositions

B01J 039/06 Ion-exchange

B01J 041/14 Anion exchange

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 49 256.1 05.10.01 DE

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002342665

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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