SCRIBING DEVICE FOR FRAGILE MATERIAL SUBSTRATE

Details for Australian Patent Application No. 2002318587 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.

Inventors WAKAYAMA, Haruo

Pub. Number AU-A-2002318587

PCT Number PCT/JP02/07233

PCT Pub. Number WO2003/008168

Priority 2001-215055 16.07.01 JP

Filing date 16 July 2002

Wipo publication date 3 March 2003

International Classifications

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

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

C03B 033/02 Severing cooled glass

C03B 033/09 Severing cooled glass

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 2001-215055 16.07.01 JP

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002318587

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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