HEAT EXCHANGER FABRICATION BY POLYMER EXTRUSION AND STRUCTURES FORMED THEREBY

Details for Australian Patent Application No. 2002327004 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors FLETCHER, Eldon, Lawrence

Pub. Number AU-A-2002327004

PCT Number PCT/US02/29940

PCT Pub. Number WO2003/025491

Priority 60/324,004 21.09.01 US

Filing date 19 September 2002

Wipo publication date 1 April 2003

International Classifications

F28F 021/06 Constructions of heat-exchange apparatus characterised by the selection of particular materials

B29C 041/20 Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article

B29C 041/22 Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article - Making multilayered or multicoloured articles

B29C 070/84 Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 60/324,004 21.09.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002327004

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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