LIQUID CRYSTAL DEVICE EXHIBITING OPTICAL PROPERTIES WHICH ARE CHANGEABLE AFTER ASSEMBLY

Details for Australian Patent Application No. 2002257737 (hide)

Owner MERCK PATENT GMBH

Inventors HAMMOND-SMITH, Robert; RIDDLE, Rodney; PATRICK, John; KUNTZ, Matthias

Pub. Number AU-A-2002257737

PCT Pub. Number WO2002/086609

Priority 01109446.3 24.04.01 EP

Filing date 30 March 2002

Wipo publication date 5 November 2002

International Classifications

G02F 001/1333 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

G09F 003/02 Labels, tag tickets, or similar identification or indication means - Forms or constructions

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002257737

15 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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