METHOD OF SURFACE-FINISHING STAINLESS STEEL AFTER DESCALING

Details for Australian Patent Application No. 2002335528 (hide)

Owner PARKER, Corporation

Inventors SATO, Eiji; NAKAMURA, Youichi

Pub. Number AU-A-2002335528

PCT Number PCT/JP02/10874

PCT Pub. Number WO2003/056063

Priority 2001-391656 25.12.01 JP

Filing date 21 October 2002

Wipo publication date 15 July 2003

International Classifications

C23C 022/34 Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 2001-391656 25.12.01 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002335528

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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