CYCLIC STRUCTURE FORMATION METHOD AND SURFACE TREATMENT METHOD

Details for Australian Patent Application No. 2003268681 (hide)

Owner NEC MACHINERY CORPORATION

Inventors SAWADA, Hiroshi; KUROSAWA, Kou

Pub. Number AU-A-2003268681

PCT Number PCT/JP03/12308

PCT Pub. Number WO2004/035255

Priority 2002-344478 27.11.02 JP; 2002-283954 27.09.02 JP

Filing date 25 September 2003

Wipo publication date 4 May 2004

International Classifications

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

C23F 004/02 Processes for removing metallic material from surfaces, not provided for in group or - by evaporation

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 2002-344478 27.11.02 JP; 2002-283954 27.09.02 JP

10 June 2004 Application Open to Public Inspection

  Published as AU-A-2003268681

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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