SOIL PROCESSING TOOL COMPRISING A WORKING ELEMENT MADE OF HARD METAL

Details for Australian Patent Application No. 2002244685 (hide)

Owner BOART LONGYEAR GMBH AND CO. KG

Inventors COOPER, Roy

Pub. Number AU-A-2002244685

PCT Pub. Number WO2002/063054

Priority 101 04 736.3 02.02.01 DE

Filing date 30 January 2002

Wipo publication date 19 August 2002

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

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002244685

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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