PLASTIC PIPE OF TRIPLE LAYERS USING PLASTIC SALVAGE AND ITS MANUFACTURING METHOD AND APPARATUS

Details for Australian Patent Application No. 2001294321 (hide)

Owner PARK, Woon-yong

Inventors PARK, Woon-yong

Pub. Number AU-A-2001294321

PCT Pub. Number WO2003/024685

Priority 2001/57490 18.09.01 KR

Filing date 10 October 2001

Wipo publication date 1 April 2003

International Classifications

B29B 017/00 Recovery of plastics or other constituents of waste material containing plastics

F16L 009/12 Pipes

B29C 047/36 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die

Event Publications

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2001294321

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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