SPECTRAL FILTRATION OF OPTICAL RADIATION

Details for Australian Patent Application No. 2002245235 (hide)

Owner STRATEGIC LIGHT, INC.

Inventors PETROV, Victor M.; PETROV, Michael P.; SHAMRAI, Alexander V.

Pub. Number AU-A-2002245235

PCT Pub. Number WO2002/061500

Priority 60/260,555 09.01.01 US

Filing date 9 January 2002

Wipo publication date 12 August 2002

International Classifications

G02F 001/03 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

G02B 005/32 Optical elements other than lenses - Holograms used as optical elements

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002245235

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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