METHOD FOR SCRIBING SUBSTRATE OF BRITTLE MATERIAL AND SCRIBER

Details for Australian Patent Application No. 2002338077 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.

Inventors MATSUMOTO, Masato; GONOE, Tougo

Pub. Number AU-A-2002338077

PCT Number PCT/JP02/09742

PCT Pub. Number WO2003/026861

Priority 2001/289620 21.09.01 JP

Filing date 20 September 2002

Wipo publication date 7 April 2003

International Classifications

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

C03B 033/09 Severing cooled glass

B23K 026/36 Working by laser beam, e.g. welding, cutting, boring

C03B 033/02 Severing cooled glass

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 2001/289620 21.09.01 JP

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002338077

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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