METHOD FOR HARDENING METAL WORKPIECES

Details for Australian Patent Application No. 2001244191 (hide)

Owner GWP GESELLSCHAFT FUR WERKSTOFFPRUFUNG MBH

Inventors NICKL, Julius, Amadeus; NICKL, Julius, Johann

Pub. Number AU-A-2001244191

PCT Pub. Number WO2002/070774

Filing date 5 March 2001

Wipo publication date 19 September 2002

International Classifications

C23C 010/22 Solid state diffusion of only metal elements or silicon into metallic material surfaces

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2001244191

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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