INTEGRATED FRONT PROJECTION SYSTEM WITH DRY ERASE SCREEN

Details for Australian Patent Application No. 2002251902 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors RODRIGUEZ, Ernesto, M., Jr.; VANDERWERF, Dennis, F.; DELUCA, Patricia, H.

Pub. Number AU-A-2002251902

PCT Pub. Number WO2002/086618

Priority 09/841,021 24.04.01 US

Filing date 7 February 2002

Wipo publication date 5 November 2002

International Classifications

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

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002251902

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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