CUTTER WHEEL FOR NONMETAL MATERIAL, AND METHOD AND DEVICE FOR SCRIBING USING THE CUTTER WHEEL

Details for Australian Patent Application No. 2002367270 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.

Inventors WAKAYAMA, Haruo

Pub. Number AU-A-2002367270

PCT Number PCT/JP02/13874

PCT Pub. Number WO2003/057440

Priority 2001-399010 28.12.01 JP

Filing date 27 December 2002

Wipo publication date 24 July 2003

International Classifications

B28D 005/00 Fine working of gems, jewels, crystals, e.g. of semiconductor material

C03B 033/10 Severing cooled glass

B26D 001/14 Cutting through work characterised by the nature or movement of the cutting member

H01L 021/301 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002367270

4 September 2003 Complete Application Filed

  Priority application(s): 2001-399010 28.12.01 JP

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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