PROCESS IN ORDER TO IMPROVE OR MAINTAIN THE BRIGHTNESS OF PAPER CONTAINING MECHANICAL PULP

Details for Australian Patent Application No. 2003265015 (hide)

Owner NORSKE SKOGINDUSTIER AS

Inventors KVITVANG, Andreas

Pub. Number AU-A-2003265015

PCT Number PCT/NO03/00319

PCT Pub. Number WO2004/027147

Priority 20024523 20.09.02 NO

Filing date 19 September 2003

Wipo publication date 8 April 2004

International Classifications

D21H 017/69 Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 20024523 20.09.02 NO

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003265015

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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