RETENTION SYSTEM IN PRODUCTION OF PAPER

Details for Australian Patent Application No. 2002310559 (hide)

Owner ECO CHEMICALS ANSTALT

Inventors BRACUN, Damir; MIJAT, Golemovic

Pub. Number AU-A-2002310559

PCT Number PCT/HR02/00032

PCT Pub. Number WO2003/097936

Priority P20020430A 17.05.02 HR

Filing date 3 June 2002

Wipo publication date 2 December 2003

International Classifications

D21H 023/76 Processes or apparatus for adding material to the pulp or to the paper

D21H 021/10 Non-fibrous material added to the pulp, characterised by its function, form or properties - Retention agents or drainage improvers

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): P20020430A 17.05.02 HR

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2002310559

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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