Chromate free waterborne epoxy corrosion resistant primer

Details for Australian Patent Application No. 2003262461 (hide)

Owner United Technologies Corporation

Inventors Bhatia, Promila P.

Agent Lord and Company

Pub. Number AU-B-2003262461

Priority 10/307,156 29.11.02 US

Filing date 21 November 2003

Wipo publication date 17 June 2004

Acceptance publication date 2 February 2006

International Classifications

C09D 5/08 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Anti-corrosive paints

C09D 163/00 (2006.01) Coating compositions based on epoxy resins

C23C 22/40 (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

11 December 2003 Complete Application Filed

  Priority application(s): 10/307,156 29.11.02 US

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003262461

2 February 2006 Application Accepted

  Published as AU-B-2003262461

1 June 2006 Standard Patent Sealed

17 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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