BI-DIRECTIONAL SINGULATION SAW SYSTEM AND METHOD

Details for Australian Patent Application No. 2003217154 (hide)

Owner PRIMECA PTE LTD

Inventors CHUA, Eng, Hwa; LIM, Ah, Beng; DIPRINZIO, Steven, John

Pub. Number AU-A-2003217154

PCT Number PCT/SG03/00069

PCT Pub. Number WO2003/095169

Priority 10/137,996 03.05.02 US

Filing date 2 April 2003

Wipo publication date 11 November 2003

International Classifications

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

B23D 047/00 Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts

H01L 021/00 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/137,996 03.05.02 US

15 January 2004 Application Open to Public Inspection

  Published as AU-A-2003217154

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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