PRETREATMENT OF CHIPS WITH WHITE LIQUOR PRIOR TO A TREATMENT WITH BLACK LIQUOR

Details for Australian Patent Application No. 2002362176 (hide)

Owner KVAERNER PULPING AB

Inventors LINDSTROM, Mikael; SNEKKENES, Vidar

Pub. Number AU-A-2002362176

PCT Number PCT/SE02/02317

PCT Pub. Number WO2003/057979

Priority 0104247-2 14.12.01 SE

Filing date 13 December 2002

Wipo publication date 24 July 2003

International Classifications

D21C 003/22 Pulping cellulose-containing materials

D21C 003/24 Pulping cellulose-containing materials

D21C 001/00 Pretreatment of the finely-divided materials before digesting

D21C 001/06 Pretreatment of the finely-divided materials before digesting

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 0104247-2 14.12.01 SE

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002362176

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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