METHOD OF SEPARATING COLOURING AGENTS, PARTICULARLY PRINTING INK,FROM RECYCLED FIBRE MATERIAL

Details for Australian Patent Application No. 2002331139 (hide)

Owner MEGATREX OY

Inventors PIRTTINEN, Esa; PALM, Carl-Olof; VIRTANEN, Hannu

Pub. Number AU-A-2002331139

PCT Number PCT/FI02/00792

PCT Pub. Number WO2003/031717

Priority 20011973 10.10.01 FI

Filing date 9 October 2002

Wipo publication date 22 April 2003

International Classifications

D21B 001/32 Fibrous raw materials or their mechanical treatment

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 20011973 10.10.01 FI

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002331139

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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