Viewing screen

Details for Australian Patent Application No. 2004299885 (hide)

Owner Hahn, H.

Inventors Hahn, Harry Kurt

Agent HARRY HAHN

Pub. Number AU-A-2004299885

PCT Pub. Number WO2005/059640

Priority 103 59 084.6 17.12.03 DE

Filing date 30 November 2004

Wipo publication date 30 June 2005

International Classifications

G03B 21/60 (2006.01) Projectors or projection-type viewers - characterised by the nature of the surface, e.g. lenticular, fluid

B29D 11/00 (2006.01) Producing optical elements, e.g. lenses, prisms

G09F 13/16 (2006.01) Illuminated signs - Signs formed of, or incorporating, reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape

Event Publications

6 July 2006 PCT application entered the National Phase

  PCT publication WO2005/059640 Priority application(s): WO2005/059640

24 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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