HARD METAL IN PARTICULAR FOR CUTTING STONE, CONCRETE AND ASPHALT

Details for Australian Patent Application No. 2003250024 (hide)

Owner BOART LONGYEAR GMBH AND CO. KG HARTMETALLWERKZEUG FABRIK

Inventors KONYASHIN, Igor

Pub. Number AU-A-2003250024

PCT Number PCT/EP03/07462

PCT Pub. Number WO2004/007784

Priority 102 31 303.2 10.07.02 DE; 102 48 898.3 18.10.02 DE; 102 58 537.7 14.12.02 DE

Filing date 10 July 2003

Wipo publication date 2 February 2004

International Classifications

C22C 029/08 Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides

C22C 026/00 Alloys containing diamond

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 31 303.2 10.07.02 DE; 102 48 898.3 18.10.02 DE; 102 58 537.7 14.12.02 DE

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003250024

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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