OPTICAL FILM WITH HIGH CONTRAST

Details for Australian Patent Application No. 2002331871 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors GIBBONS, Gordon, W.; PIEPEL, Andrew, J.

Pub. Number AU-A-2002331871

PCT Number PCT/US02/29580

PCT Pub. Number WO2003/042725

Priority 10/008,467 09.11.01 US

Filing date 18 September 2002

Wipo publication date 26 May 2003

International Classifications

G02B 005/00 Optical elements other than lenses

G02B 027/00 Other optical systems

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 10/008,467 09.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002331871

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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