METHOD AND SYSTEM FOR MARKING A WORKPIECE SUCH AS A SEMICONDUCTOR WAFER AND LASER MARKER FOR USE THEREIN

Details for Australian Patent Application No. 2003239502 (hide)

Owner GSI LUMONICS CORPORATION

Inventors WOELKI, Michael; PELSUE, Kurt; PUKMEL, Michael; CAHILL, Steven, P.; EHRMANN, Jonathan, S.; GILLESPIE, John, R., Jr.; LI, You, C.; NEMETS, Chris; SCHRAMM, Rainer; SULLIVAN, Kevin, E.; LESLIE, Walter, J.

Pub. Number AU-A-2003239502

PCT Number PCT/US03/15698

PCT Pub. Number WO2003/097290

Priority 60/381,602 17.05.02 US

Filing date 16 May 2003

Wipo publication date 2 December 2003

International Classifications

B23K 026/00 Working by laser beam, e.g. welding, cutting, boring

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/381,602 17.05.02 US

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003239502

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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