Projection screen apparatus

Details for Australian Patent Application No. 2003207812 (hide)

Owner Duke University

Inventors Walker, Dale S; Knox, Richard M

Agent Pizzeys

Pub. Number AU-B-2003207812

PCT Number PCT/US03/03116

PCT Pub. Number WO2003/087927

Priority 10/120,785 12.04.02 US; 10/122,138 15.04.02 US

Filing date 20 February 2003

Wipo publication date 27 October 2003

Acceptance publication date 7 February 2008

International Classifications

G03B 21/62 (2006.01) Projectors or projection-type viewers - translucent

G03B 21/10 (2006.01) Projectors or projection-type viewers - Projectors with built-in or built-on screen

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/120,785 12.04.02 US; 10/122,138 15.04.02 US

4 December 2003 Application Open to Public Inspection

  Published as AU-B-2003207812

7 February 2008 Application Accepted

  Published as AU-B-2003207812

5 June 2008 Standard Patent Sealed

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