Holographic sensor based on a volume hologram in a porous medium

Details for Australian Patent Application No. 2003224254 (hide)

Owner Smart Holograms Limited

Inventors Davidson, Colin Alexander Bennett; James, Anthony Peter; Kabilan, Satyamoorthy; Lowe, Christopher Robin; Blyth, Jeffrey; Marshall, Alexander James; Gonzalez, Blanca Madrigal

Agent Blake Dawson Waldron

Pub. Number AU-B-2003224254

PCT Number PCT/GB03/01488

PCT Pub. Number WO2003/087789

Priority 0207943.2 05.04.02 GB

Filing date 4 April 2003

Wipo publication date 27 October 2003

Acceptance publication date 20 July 2006

International Classifications

G01N 21/47 (2006.01) 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

G02B 5/32 (2006.01) Optical elements other than lenses - Holograms used as optical elements

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 0207943.2 05.04.02 GB

4 December 2003 Application Open to Public Inspection

  Published as AU-B-2003224254

20 July 2006 Application Accepted

  Published as AU-B-2003224254

23 November 2006 Standard Patent Sealed

27 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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