SUBSTRATE TREATMENT DEVICE AND METHOD AND ENCODER SCALE TREATED BY THIS METHOD

Details for Australian Patent Application No. 2002343031 (hide)

Owner RENISHAW PLC

Inventors ELLIN, Alexander, David, Scott; HENSHAW, James, Reynolds; McMURTY, David, Roberts

Pub. Number AU-A-2002343031

PCT Number PCT/GB02/05179

PCT Pub. Number WO2003/041905

Priority 0127410.9 15.11.01 GB

Filing date 15 November 2002

Wipo publication date 26 May 2003

International Classifications

B23K 026/08 Working by laser beam, e.g. welding, cutting, boring - Devices involving relative movement between laser beam and workpiece

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

27 February 2003 Complete Application Filed

  Priority application(s): 0127410.9 15.11.01 GB

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002343031

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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