Helical piping

Details for Australian Patent Application No. 2009201523 (hide)

Owner Imperial College Innovations Ltd

Inventors Caro, Colin Gerald; Watkins, Nicholas V.

Agent Griffith Hack

Pub. Number AU-A-2009201523

Parent 2004221654

Filing date 17 April 2009

Wipo publication date 14 May 2009

International Classifications

F16L 11/12 (2006.01) Hoses, i.e. flexible pipes - with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting

A61F 2/04 (2006.01) Filters - Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi, bile ducts

A61F 2/06 (2006.01) Filters - Blood vessels

B29C 47/00 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

B29C 53/14 (2006.01) Shaping by bending, folding, twisting, straightening or flattening

F16L 9/00 (2006.01) Pipes

Event Publications

7 May 2009 Complete Application Filed

14 May 2009 Application Open to Public Inspection

  Published as AU-A-2009201523

13 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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