Switchable holographic gratings

Details for Australian Patent Application No. 2005294334 (hide)

Owner Board of Regents, The University of Texas System

Inventors Ramsey, Robert A.; Sharma, Suresh C.

Agent Cullen & Co

Pub. Number AU-A-2005294334

PCT Pub. Number WO2006/041990

Priority 10/958,669 04.10.04 US

Filing date 4 October 2005

Wipo publication date 20 April 2006

International Classifications

G03H 1/04 (2006.01) Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them - Processes or apparatus for producing holograms

Event Publications

24 May 2007 PCT application entered the National Phase

  PCT publication WO2006/041990 Priority application(s): WO2006/041990

7 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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