BLEACHING OF PULP WITH CHLORINE DIOXIDE

Details for Australian Patent Application No. 2002232358 (hide)

Owner METSO PAPER, INC

Inventors NASHOLM, Ann-Sofi

Pub. Number AU-A-2002232358

PCT Pub. Number WO2002/075046

Priority 0100977-8 20.03.01 SE

Filing date 19 February 2002

Wipo publication date 3 October 2002

International Classifications

D21C 009/14 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002232358

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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