Refining element

Details for Australian Patent Application No. 2002355925 (hide)

Owner Metso Paper, Inc.

Inventors Virving, Nils

Agent Griffith Hack

Pub. Number AU-B-2002355925

PCT Number PCT/SE02/01421

PCT Pub. Number WO2003/015924

Priority 0102726-7 15.08.01 SE

Filing date 31 July 2002

Wipo publication date 3 March 2003

Acceptance publication date 23 December 2004

International Classifications

B02C 007/12 Crushing or disintegrating by disc mills

D21B 001/14 Fibrous raw materials or their mechanical treatment

D21D 001/30 Methods of beating or refining

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 0102726-7 15.08.01 SE

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002355925

23 December 2004 Application Accepted

  Published as AU-B-2002355925

21 April 2005 Standard Patent Sealed

25 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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