An additive system for use in paper making and process of using the same

Details for Australian Patent Application No. 2006213639 (hide)

Owner Hercules Incorporated Gelman, R. Ranson, B.

Inventors Ranson, Brian Watson; Gelman, Robert A.

Agent Spruson & Ferguson

Pub. Number AU-A-2006213639

PCT Pub. Number WO2006/086710

Priority 11/056,045 11.02.05 US

Filing date 10 February 2006

Wipo publication date 17 August 2006

International Classifications

D21H 17/33 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 21/20 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

13 September 2007 PCT application entered the National Phase

  PCT publication WO2006/086710 Priority application(s): WO2006/086710

24 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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