Method for forming anodic oxide coating on surface of aluminum or aluminum alloy

Details for Australian Patent Application No. 2004207220 (hide)

Owner Nihon Alumina Kakou Kabushiki Kaisha Kirihata, T.

Inventors Mitani, Yoshiyuki

Agent Davies Collison Cave

Pub. Number AU-A-2004207220

PCT Pub. Number WO2004/067807

Priority 2003-22682 30.01.03 JP

Filing date 27 January 2004

Wipo publication date 12 August 2004

International Classifications

C25D 011/04 Electrolytic coating by surface reaction, i.e. forming conversion layers - of aluminium or alloys based thereon

C25D 011/06 Electrolytic coating by surface reaction, i.e. forming conversion layers

Event Publications

15 September 2005 PCT application entered the National Phase

  PCT publication WO2004/067807 Priority application(s): WO2004/067807

20 August 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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