PARTING METHOD FOR FRAGILE MATERIAL SUBSTRATE AND PARTING DEVICE USING THE METHOD

Details for Australian Patent Application No. 2003221112 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.

Inventors MAEKAWA, Kazuya; SOYAMA, Hiroshi

Pub. Number AU-A-2003221112

PCT Number PCT/JP03/04159

PCT Pub. Number WO2003/082542

Priority 2002-98397 01.04.02 JP

Filing date 1 April 2003

Wipo publication date 13 October 2003

International Classifications

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

C03B 033/023 Severing cooled glass

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-98397 01.04.02 JP

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003221112

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003221113-SILICONE MODIFIED WITH BRANCHED POLYGLYCEROL

2003221111-FISH-GATHERING LAMP