REMOVAL OF PITCH FROM WOOD CHIPS

Details for Australian Patent Application No. 2003283464 (hide)

Owner M-REAL OYJ

Inventors KALLIOLA, Anna; TIENVIERI, Taisto; REPONEN, Pekka; WEBER, Assi; MORING, Marjaana; HATAKKA, Annele; METTALA, Aila; PESSALA, Pia

Pub. Number AU-A-2003283464

PCT Number PCT/FI2003/0009

PCT Pub. Number WO2004/050985

Priority 20022115 29.11.02 FI

Filing date 1 December 2003

Wipo publication date 23 June 2004

International Classifications

D21C 001/00 Pretreatment of the finely-divided materials before digesting

C12N 001/14 Micro-organisms, e.g. protozoa - Fungi

D21B 001/02 Fibrous raw materials or their mechanical treatment

D21C 009/08 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 20022115 29.11.02 FI

29 July 2004 Application Open to Public Inspection

  Published as AU-A-2003283464

18 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name M-REAL OYJ, Application No. 2003283464, under INID (71) correct the name to read M-REAL OYJ; UPM-KYMMENE CORPORATION; STORA ENSO OYJ

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