COOKING AID FOR IMPROVING THE REMOVAL OF EXTRACTIVES IN PULP PRODUCTION, ITS PRODUCTION AND USE

Details for Australian Patent Application No. 2003288296 (hide)

Owner ARIZONA CHEMICAL B.V.

Inventors RAVASKA, Matti

Pub. Number AU-A-2003288296

PCT Number PCT/FI2003/0009

PCT Pub. Number WO2004/057101

Priority 20022270 23.12.02 FI

Filing date 16 December 2003

Wipo publication date 14 July 2004

International Classifications

D21C 003/22 Pulping cellulose-containing materials

D21C 009/08 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 20022270 23.12.02 FI

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003288296

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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