METHOD FOR COATING METALLIC SURFACES

Details for Australian Patent Application No. 2003250917 (hide)

Owner CHEMETALL GMBH

Inventors SCHUBACH, Peter; REIN, Rudiger; CLAUDE, Peter; SPECHT, Jurgen

Pub. Number AU-A-2003250917

PCT Number PCT/EP03/07359

PCT Pub. Number WO2004/007799

Priority 102 31 279.6 10.07.02 DE; 102 36 526.1 09.08.02 DE

Filing date 9 July 2003

Wipo publication date 2 February 2004

International Classifications

C23C 022/00 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

16 October 2003 Complete Application Filed

  Priority application(s): 102 31 279.6 10.07.02 DE; 102 36 526.1 09.08.02 DE

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003250917

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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