OPTICAL WAVEGUIDE BASED SURFACE PROFILING APPARATUS

Details for Australian Patent Application No. 2003248964 (hide)

Owner ASTON PHOTONIC TECHNOLOGIES LTD

Inventors ALLSOP, Thomas, David, Paul; EARTHROWL-GOULD, Timothy; BENNION, Ian

Pub. Number AU-A-2003248964

PCT Number PCT/GB03/03256

PCT Pub. Number WO2004/008963

Priority 02255134.5 23.07.02 EP

Filing date 23 July 2003

Wipo publication date 9 February 2004

International Classifications

A61B 005/103 Measuring for diagnostic purposes - Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes

G02B 006/16 Light guides

G01N 021/47 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Scattering, i.e. diffuse reflection

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 02255134.5 23.07.02 EP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003248964

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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