FAST DUPLICATION OF DIFFRACTIVE STORAGE DEVICE FOR MASS PRODUCTION

Details for Australian Patent Application No. 2002304634 (hide)

Owner DISCOVISION ASSOCIATES

Inventors MEYRUEIS, Patrick; EL HAFIDI, Idriss; GRZYMALA, Romualda

Pub. Number AU-A-2002304634

PCT Number PCT/EP02/05451

PCT Pub. Number WO2003/091809

Filing date 26 April 2002

Wipo publication date 10 November 2003

International Classifications

G03H 001/20 Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them - Copying holograms by holographic means

Event Publications

19 December 2002 Complete Application Filed

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2002304634

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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