MULTI-STAGE AP MECHANICAL PULPING WITH REFINER FLOW LINE TREATMENT

Details for Australian Patent Application No. 2003279120 (hide)

Owner ANDRITZ INC.

Inventors XU, Eric, Chao

Pub. Number AU-A-2003279120

PCT Number PCT/US03/31341

PCT Pub. Number WO2005/042830

Filing date 2 October 2003

Wipo publication date 19 May 2005

International Classifications

D21B 001/16 Fibrous raw materials or their mechanical treatment

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

Event Publications

26 February 2004 Complete Application Filed

7 July 2005 Application Open to Public Inspection

  Published as AU-A-2003279120

22 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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