RECYCLED FIBRE BLEACHING

Details for Australian Patent Application No. 2002343071 (hide)

Owner WARWICK INTERNATIONAL GROUP LIMITED

Inventors CHADWICK, Isabel, Elizabeth; COLES, Barrie; TURNER, Neil, Anthony; MATHEWS, Alison, Jane; BAUM, Christopher

Pub. Number AU-A-2002343071

PCT Number PCT/GB02/05273

PCT Pub. Number WO2003/048450

Priority 0128513.9 28.11.01 GB

Filing date 22 November 2002

Wipo publication date 17 June 2003

International Classifications

D21C 009/16 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - with per compounds

D21C 009/10 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - Bleaching

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 0128513.9 28.11.01 GB

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002343071

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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