Pre-treatment of Aluminium Surfaces

Details for Australian Patent Application No. 2003100094 (hide)

Owner Email Limited

Inventors Torpy, Keith Mario

Agent Halford & Co

Pub. Number AU-A-2003100094

Filing date 11 February 2003

Opi date 17 April 2003

International Classifications

C23C 022/56 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

C09D 005/12 Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Wash primers

C09D 001/04 Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances

Event Publications

27 February 2003 Innovation Patent Application Filed

17 April 2003 Innovation Patent Open to Public Inspection

  Published as AU-A-2003100094

17 April 2003 Innovation Patent Sealed

6 May 2004 Assignment Registered

  Email Limited The patent has been assigned to Emwest Products Pty Limited

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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