Aluminium alloy heat exchanger resistive to tabacco odor impregnation

Details for Australian Patent Application No. 2006201441 (hide)

Owner Nihon Parkerizing Co., Limited Denso Corporation

Inventors Not Given

Agent A Tatlock & Associates

Pub. Number AU-A-2006201441

Parent 89367

Filing date 6 April 2006

Wipo publication date 4 May 2006

International Classifications

C09D 105/08 (2006.01) Coating compositions based on polysaccharides or on their derivatives, not provided for in groups or

C23C 22/56 (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

F28F 19/04 (2006.01) Preventing the formation of deposits or corrosion, e.g. by using filters

Event Publications

27 April 2006 Complete Application Filed

4 May 2006 Application Open to Public Inspection

  Published as AU-A-2006201441

5 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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