APPARATUS FOR VARYING THE PATH LENGTH OF A BEAM OF RADIATION

Details for Australian Patent Application No. 2003271850 (hide)

Owner TERAVIEW LIMITED

Inventors Bradley, Ian Vincent; Withers, Michael John; Cluff, Julian Alexander

Agent FB Rice

Pub. Number AU-A-2003271850

PCT Number PCT/GB03/04034

PCT Pub. Number WO2004/027491

Priority 0319841.3 22.08.03 GB; 0221675.2 18.09.02 GB

Filing date 18 September 2003

Wipo publication date 8 April 2004

International Classifications

G02B 026/06 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating

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

G02B 026/08 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating - for controlling the direction of light

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 0319841.3 22.08.03 GB; 0221675.2 18.09.02 GB

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003271850

8 February 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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