METHOD OF SCRIBING ON BRITTLE MATETRIAL, SCRIBE HEAD, AND SCRIBING APPARATUS WITH THE SCRIBE HEAD

Details for Australian Patent Application No. 2003281461 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.

Inventors WAKAYAMA, Haruo; SAKAI, Toshiyuki; HAYASHI, Keiko; NISHIO, Yoshitaka; MATSUMOTO, Junichi

Pub. Number AU-A-2003281461

PCT Number PCT/JP2003/0091

PCT Pub. Number WO2004/009311

Priority 2002-209823 18.07.02 JP

Filing date 17 July 2003

Wipo publication date 9 February 2004

International Classifications

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

C03B 033/027 Severing cooled glass

Event Publications

4 March 2004 Complete Application Filed

  Priority application(s): 2002-209823 18.07.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003281461

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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