LASER APPARATUS

Details for Australian Patent Application No. 2002232228 (hide)

Owner LFIT CORPORATION

Inventors IEHISA, Nobuaki

Pub. Number AU-A-2002232228

PCT Pub. Number WO2003/034554

Priority 2001-318643 16.10.01 JP

Filing date 18 February 2002

Wipo publication date 28 April 2003

International Classifications

H01S 003/00 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves

B23K 026/073 Working by laser beam, e.g. welding, cutting, boring

H01S 003/23 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

B23K 026/04 Working by laser beam, e.g. welding, cutting, boring - Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light

Event Publications

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002232228

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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