METHOD OF HEAT TREATMENT OF STAINLESS STEEL.

Details for Australian Patent Application No. 2003206555 (hide)

Owner LINDE AG

Inventors AXELSSON, Carl-Lennart; EKMAN, Tomas; RITZEN, Ola

Pub. Number AU-A-2003206555

PCT Number PCT/SE03/00259

PCT Pub. Number WO2003/070992

Priority 0200532-0 22.02.02 SE

Filing date 17 February 2003

Wipo publication date 9 September 2003

International Classifications

C21D 001/74 General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering - Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material

C21D 009/00 Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles

C21D 001/52 General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 0200532-0 22.02.02 SE

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003206555

11 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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