Al-Cu ALLOY WITH HIGH TOUGHNESS

Details for Australian Patent Application No. 2003270117 (hide)

Owner CORUS ALUMINIUM WALZPRODUKTE GMBH

Inventors BENEDICTUS, Rinze; KEIDEL, Christian, Joachim; HEINZ, Alfred, Ludwig; HASZLER, Alfred, Johann, Peter; HARGARTER, Hinrich, Johannes, Wilhelm

Pub. Number AU-A-2003270117

PCT Number PCT/EP03/09535

PCT Pub. Number WO2004/018721

Priority 02078445.0 20.08.02 EP

Filing date 19 August 2003

Wipo publication date 11 March 2004

International Classifications

C22C 021/12 Alloys based on aluminium - with copper as the next major constituent

C22F 001/057 Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys with copper as the next major constituent

C22C 021/16 Alloys based on aluminium

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 02078445.0 20.08.02 EP

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003270117

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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