Oxidizing enzymes in the manufacture of paper materials

Details for Australian Patent Application No. 2002336917 (hide)

Owner Novozymes A/S Novozymes North America, Inc

Inventors Lund, Henrik; Borch, Kim; Luo, Jing; Franks, Neal; Xu, Hui

Agent Spruson & Ferguson

Pub. Number AU-B-2002336917

PCT Number PCT/DK02/00697

PCT Pub. Number WO2003/035972

Priority PA 2001 01551 23.10.01 DK

Filing date 17 October 2002

Wipo publication date 6 May 2003

Acceptance publication date 23 August 2007

International Classifications

D21C 9/00 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

C12N 9/02 (2006.01) Enzymes, e.g. ligases (6.) - Oxidoreductases (1.), e.g. luciferase

D21C 5/00 (2006.01) Other processes for obtaining cellulose, e.g. cooking cotton linters

D21C 5/02 (2006.01) Other processes for obtaining cellulose, e.g. cooking cotton linters - Working-up waste paper

D21C 9/08 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

D21C 9/10 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - Bleaching

D21H 21/02 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): PA 2001 01551 23.10.01 DK

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002336917

23 August 2007 Application Accepted

  Published as AU-B-2002336917

20 December 2007 Standard Patent Sealed

13 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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