OPTICAL INTERFEROMETER

Details for Australian Patent Application No. 2003216804 (hide)

Owner FARFIELD SENSORS LIMITED

Inventors SWANN, Marcus; FREEMAN, Neville, John; CROSS, Graham; RONAN, Gerard, Anthony

Pub. Number AU-A-2003216804

PCT Number PCT/GB03/01059

PCT Pub. Number WO2003/078923

Priority 0206008.5 14.03.02 GB

Filing date 13 March 2003

Wipo publication date 29 September 2003

International Classifications

G01B 009/02 Instruments as specified in the subgroups and characterised by the use of optical measuring means - Interferometers

G01D 005/353 Mechanical means for transferring the output of a sensing member

G01N 021/77 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - by observing the effect on a chemical indicator

G01N 021/45 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 0206008.5 14.03.02 GB

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003216804

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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