Dry strength system for the production of paper and board

Details for Australian Patent Application No. 2006328570 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Mottram, Andrew; Fox, Adrian; Dekock, Paul; Cowman, John Stuart

Agent Davies Collison Cave

Pub. Number AU-A-2006328570

PCT Pub. Number WO2007/071566

Priority 05112788.4 22.12.05 EP

Filing date 7 December 2006

Wipo publication date 28 June 2007

International Classifications

D21H 21/18 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

D21H 17/07 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 17/15 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 17/38 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 17/55 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

3 July 2008 PCT application entered the National Phase

  PCT publication WO2007/071566 Priority application(s): WO2007/071566

1 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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