TWO-STAGE MIXING METHOD FOR PRODUCING AN ABSORBENT POLYMER

Details for Australian Patent Application No. 2003274077 (hide)

Owner STOCKHAUSEN GMBH AND CO. KG

Inventors RAMLOW, Stephan; REIMANN, Armin; VAN STIPHOUDT, Manfred; VORHOLT, Herbert; BREHM, Helmut; HARREN, Jorg; KERKMANN, Andreas

Pub. Number AU-A-2003274077

PCT Number PCT/EP03/11830

PCT Pub. Number WO2004/037900

Priority 102 49 822.9 25.10.02 DE; 102 49 821.0 25.10.02 DE

Filing date 24 October 2003

Wipo publication date 13 May 2004

International Classifications

C08J 003/00 Processes of treating or compounding macromolecular substances

C08J 003/12 Processes of treating or compounding macromolecular substances - Powdering or granulating

C08J 003/03 Processes of treating or compounding macromolecular substances

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 102 49 822.9 25.10.02 DE; 102 49 821.0 25.10.02 DE

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003274077

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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