DIRECT READER FOR HOLOGRAMS, ESPECIALLY FOR DIGITAL HOLOGRAMS

Details for Australian Patent Application No. 2002253172 (hide)

Owner TESA SCRIBOS GMBH

Inventors NOEHTE, Steffen; DIETRICH, Christoph; GERSPACH, Matthias; SCHEIBENSTOCK, Steffen; BORGSMULLER, Stefan; STADLER, Stefan; LEIBER, Jorn

Pub. Number AU-A-2002253172

PCT Pub. Number WO2002/084588

Priority 101 37 833.5 02.08.01 DE; 101 18 589.8 12.04.01 DE

Filing date 28 March 2002

Wipo publication date 28 October 2002

International Classifications

G06K 019/16 Record carriers for use with machines and with at least a part designed to carry digital markings

G02B 026/10 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating - Scanning systems

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

G03H 001/22 Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002253172

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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