DC CAST AI ALLOY

Details for Australian Patent Application No. 2002241121 (hide)

Owner ALCAN INTERNATIONAL LIMITED

Inventors GRAY, Alan; HOWELLS, Andrew, David

Pub. Number AU-A-2002241121

PCT Pub. Number WO2002/077307

Priority 0107208.1 22.03.01 GB

Filing date 18 March 2002

Wipo publication date 8 October 2002

International Classifications

C22C 021/00 Alloys based on aluminium

C22F 001/04 Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of aluminium or alloys based thereon

F28F 021/08 Constructions of heat-exchange apparatus characterised by the selection of particular materials

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002241121

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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