ALUMINUM NITRIDE SINTERED COMPACT, METALLIZED SUBSTRATE, HEATER,JIG AND METHOD FOR PRODUCING ALUMINUM NITRIDE SINTERED COMPACT

Details for Australian Patent Application No. 2003252740 (hide)

Owner SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventors ITOH, Yasushi; ISHIDU, Sadamu; TSUZUKI, Yasushi

Pub. Number AU-A-2003252740

PCT Number PCT/JP03/09705

PCT Pub. Number WO2004/016567

Priority 2002-235571 13.08.02 JP

Filing date 30 July 2003

Wipo publication date 3 March 2004

International Classifications

C04B 035/581 Shaped ceramic products characterised by their composition - based on aluminium nitride

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-235571 13.08.02 JP

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003252740

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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