MIXING ELEMENT/SECTION OF A SCREW IN A PLASTIFICATION APPARATUS

Details for Australian Patent Application No. 2002366104 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors LEVEQUE, Alain

Pub. Number AU-A-2002366104

PCT Number PCT/US02/37307

PCT Pub. Number WO2003/043798

Priority 60/331,817 20.11.01 US

Filing date 20 November 2002

Wipo publication date 10 June 2003

International Classifications

B29C 047/64 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

B29B 007/42 Mixing

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 60/331,817 20.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002366104

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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