METHOD FOR THE MODIFICATION OF CELLULOSE FIBRES

Details for Australian Patent Application No. 2003216009 (hide)

Owner KVAERNER PULPING AB

Inventors GUSTAVSSON, Catrin; SNEKKENES, Vidar; OLSSON, Krister

Pub. Number AU-A-2003216009

PCT Number PCT/SE03/00473

PCT Pub. Number WO2003/080924

Priority 0200937-1 25.03.02 SE

Filing date 21 March 2003

Wipo publication date 8 October 2003

International Classifications

D21C 009/00 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

D21C 003/02 Pulping cellulose-containing materials

D21H 017/25 Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 0200937-1 25.03.02 SE

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003216009

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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