Brittle material scribing wheel, method for manufacturing such brittle material scribing wheel, and scribing method, scribing apparatus and scribing tool using such brittle material scribing wheel

Details for Australian Patent Application No. 2006266678 (hide)

Owner Mitsuboshi Diamond Industrial Co., Ltd.

Inventors Wakayama, Haruo; Maekawa, Kazuya

Agent Griffith Hack

Pub. Number AU-A-2006266678

PCT Pub. Number WO2007/004700

Priority 2005-227207 06.07.05 JP

Filing date 6 July 2006

Wipo publication date 11 January 2007

International Classifications

B28D 5/00 (2006.01) Fine working of gems, jewels, crystals, e.g. of semiconductor material

C03B 33/10 (2006.01) Severing cooled glass

Event Publications

31 January 2008 PCT application entered the National Phase

  PCT publication WO2007/004700 Priority application(s): WO2007/004700

2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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