PRODUCTION OF A SURFACE AREA WITH METALLIC CONDUCTIVITY ON OXIDISED AL-MG ALLOYS

Details for Australian Patent Application No. 2002349340 (hide)

Owner FRANZ OBERFLACHENTECHNIK GMBH AND CO KG

Inventors FRANZ, Wolf-Dieter

Pub. Number AU-A-2002349340

PCT Number PCT/EP02/11298

PCT Pub. Number WO2003/033778

Priority 01124437.3 11.10.01 EP

Filing date 9 October 2002

Wipo publication date 28 April 2003

International Classifications

C25D 005/42 Electroplating characterised by the process

C23C 022/82 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 - After-treatment

C25D 013/20 Electrophoretic coating - Pretreatment

C25D 013/22 Electrophoretic coating - Servicing or operating

C25D 011/20 Electrolytic coating by surface reaction, i.e. forming conversion layers

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 01124437.3 11.10.01 EP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002349340

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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