COMPONENTS AND SEMI-FINISHED PIECES WITH A METALLIC FOAMED LAYER

Details for Australian Patent Application No. 2003294649 (hide)

Owner WILHELM KARMANN GMBH

Inventors BUNSMANN, Winfried

Pub. Number AU-A-2003294649

PCT Number PCT/DE2003/0041

PCT Pub. Number WO2004/058436

Priority 102 60 418.5 21.12.02 DE

Filing date 11 December 2003

Wipo publication date 22 July 2004

International Classifications

B22F 003/11 Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering - Making porous workpieces or articles

B22F 007/00 Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 102 60 418.5 21.12.02 DE

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003294649

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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