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Details for Australian Patent Application No. 2002314382 (hide)

Owner DE LA RUE INTERNATIONAL LIMITED

Inventors DRINKWATER, Kenneth, John; HOLMES, Brian, William

Pub. Number AU-A-2002314382

PCT Number PCT/GB02/03174

PCT Pub. Number WO2004/008193

Filing date 10 July 2002

Wipo publication date 2 February 2004

International Classifications

G02B 005/18 Optical elements other than lenses - Diffracting gratings

G03H 001/26 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 specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique

Event Publications

2 January 2003 Complete Application Filed

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2002314382

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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