IMPROVEMENTS IN REFLECTIONTYPE PROJECTION SCREENS

Details for Australian Patent Application No. 2003239165 (hide)

Owner SINKOFF, Howard

Inventors SINKOFF, Howard

Pub. Number AU-A-2003239165

PCT Number PCT/US03/12654

PCT Pub. Number WO2003/089989

Priority 10/125,628 17.04.02 US

Filing date 17 April 2003

Wipo publication date 3 November 2003

International Classifications

G03B 021/56 Projectors or projection-type viewers - Projection screens

G03B 021/60 Projectors or projection-type viewers - characterised by the nature of the surface, e.g. lenticular, fluid

G02B 027/10 Other optical systems - Beam splitting or combining systems

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/125,628 17.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003239165

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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