Stable, thin-film organic passivates

Details for Australian Patent Application No. 2007328310 (hide)

Owner Henkel AG & Co. KGaA

Inventors McGee, John D.; Smith, Steven R.; Cape, Thomas W.; Donaldson, Gregory T.; Bammel, Brian D.; Sohi, Jasdeep; Smith, Thomas S.

Agent Callinan

Pub. Number AU-A-2007328310

PCT Pub. Number WO2008/070040

Priority 11/566,662 04.12.06 US

Filing date 3 December 2007

Wipo publication date 12 June 2008

International Classifications

C23C 22/22 (2006.01) 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 22/30 (2006.01) 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

23 July 2009 PCT application entered the National Phase

  PCT publication WO2008/070040 Priority application(s): WO2008/070040

18 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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