PROJECTION SCREENS AND METHODS FOR MAKING SUCH PROJECTION SCREENS

Details for Australian Patent Application No. 2002241924 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors STEVENSON, James, A.; MORRIS, Geoffrey, P.

Pub. Number AU-A-2002241924

PCT Pub. Number WO2002/079873

Priority 09/823,025 30.03.01 US

Filing date 16 January 2002

Wipo publication date 15 October 2002

International Classifications

G03B 021/00 Projectors or projection-type viewers

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002241924

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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