TREATING SOLUTION FOR SURFACE TREATMENT OF METAL AND SURFACE TREATMENT METHOD

Details for Australian Patent Application No. 2002311189 (hide)

Owner NIHON PARKERIZING CO., LTD. TOYOTA JIDOSHA KABUSHIKI KAISHA DAIHATSU MOTOR CO., LTD.

Inventors OKADA, Eisaku; MATSUSHITA, Tadashi; OOTSUKI, Tetsuo; SATO, Hiroyuki; NAKAYAMA, Takaomi; SHIOTA, Katsuhiro; YOSHIDA, Fumiya

Pub. Number AU-A-2002311189

PCT Number PCT/JP02/05860

PCT Pub. Number WO2002/103080

Priority 2001-182366 15.06.01 JP; 2001-182365 15.06.01 JP; 2001-269995 06.09.01 JP

Filing date 12 June 2002

Wipo publication date 2 January 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

C23C 022/53 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

B05D 003/10 Pretreatment of surfaces to which liquids or other fluent materials are to be applied - by other chemical means

C23C 022/50 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

19 December 2002 Complete Application Filed

  Priority application(s): 2001-182366 15.06.01 JP; 2001-182365 15.06.01 JP; 2001-269995 06.09.01 JP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002311189

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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