POLARIZERS COATED WITH OPTICALLY FUNCTIONAL LAYERS

Details for Australian Patent Application No. 2002307178 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors TRAPANI, Giorgio; SMYTH, William K.; NAGARKAR, Pradnya V.

Pub. Number AU-A-2002307178

PCT Number PCT/US02/10985

PCT Pub. Number WO2003/005070

Priority 09/897,865 02.07.01 US

Filing date 10 April 2002

Wipo publication date 21 January 2003

International Classifications

G02B 001/10 Optical elements characterised by the material of which they are made - Optical coatings produced by application to, or surface treatment of, optical elements

G02B 005/30 Optical elements other than lenses - Polarising elements

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/897,865 02.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002307178

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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