Amine acid zwitterion additive for a cathodic electrocoating composition

Details for Australian Patent Application No. 2003219851 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors Chung, Ding Yu

Agent Callinan

Pub. Number AU-A-2003219851

PCT Number PCT/US03/05386

PCT Pub. Number WO2003/070803

Priority 10/081,302 20.02.02 US

Filing date 20 February 2003

Wipo publication date 9 September 2003

International Classifications

C08G 018/80 Polymeric products of isocyanates or isothiocyanates

C08G 018/16 Polymeric products of isocyanates or isothiocyanates

C09D 005/44 Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - for electrophoretic applications

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/081,302 20.02.02 US

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003219851

18 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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