SWITCHABLE ELECTROCHROMIC DEVICES WITH UNIFORM SWITCHING AND PREFERENTIAL AREA SHADING

Details for Australian Patent Application No. 2002346012 (hide)

Owner PPG INDUSTRIES OHIO, INC.

Inventors RUKAVINA, Thomas, G.; LIN, ChiaCheng

Pub. Number AU-A-2002346012

PCT Number PCT/US02/20744

PCT Pub. Number WO2003/012541

Priority 09/919,151 31.07.01 US

Filing date 1 July 2002

Wipo publication date 17 February 2003

International Classifications

G02F 001/155 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

G02F 001/163 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

E06B 003/66 Window sashes, door leaves, or like elements for closing openings - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 09/919,151 31.07.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002346012

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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