PROCESS AND PLANT FOR DESCALING, PICKLING AND FINISHING/ PASSIVATING STAINLESS STEEL STRIPS, AND STRIPS SO OBTAINABLE

Details for Australian Patent Application No. 2002363915 (hide)

Owner CENTRO SVILUPPO MATERIALI S.P.A. THYSSENKRUPP ACCIAI SPECIALI TERNI S.P.A. HENKEL KGAA

Inventors DULCETTI, Alessandro; SALAMONE, Gianvincenzo; DEMERTZIS, Yean; MANTOVANI, Stefano; VESPASIANI, Giovanni; LUPERI, Stefano

Pub. Number AU-A-2002363915

PCT Number PCT/IT02/00810

PCT Pub. Number WO2003/052165

Priority RM01A000747 19.12.01 IT

Filing date 19 December 2002

Wipo publication date 30 June 2003

International Classifications

C23G 001/08 Cleaning or pickling metallic material with solutions or molten salts - Iron or steel

C25F 001/06 Electrolytic cleaning, degreasing, pickling, or descaling

C23G 003/02 Apparatus for cleaning or pickling metallic material - for cleaning wires, strips, filaments continuously

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): RM01A000747 19.12.01 IT

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002363915

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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