AQUEOUS AGENT FOR TREATING SUBSTRATE, METHOD FOR TREATING SUBSTRATE AND TREATED SUBSTRATE

Details for Australian Patent Application No. 2003201868 (hide)

Owner NIHON PARKERIZING CO., LTD. DAINICHISEIKA COLOR AND CHEMICALS MFG. CO., LTD.

Inventors SANNAN, Takanori; SHIMIZU, Akio; TSUCHIDA, Shinya; KOBAYASHI, Nobuyuki; MORITA, Ryoji; TANAKA, Kazuya

Pub. Number AU-A-2003201868

PCT Number PCT/JP03/00176

PCT Pub. Number WO2003/060190

Priority 2002-4905 11.01.02 JP

Filing date 10 January 2003

Wipo publication date 30 July 2003

International Classifications

C23C 022/48 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 022/34 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

3 April 2003 Complete Application Filed

  Priority application(s): 2002-4905 11.01.02 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003201868

30 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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