Method and apparatus for controlling an electrochromic device

Details for Australian Patent Application No. 2001283365 (hide)

Owner PPG Industries Ohio, Inc.

Inventors Coleman, Charles R; Backfisch, David L.; Yu, Phillip C.

Agent Collison & Co

Pub. Number AU-B-2001283365

PCT Pub. Number WO02/17008

Priority 09644355 23.08.00 US

Filing date 14 August 2001

Wipo publication date 4 March 2002

Acceptance publication date 23 December 2004

International Classifications

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

Event Publications

23 December 2004 Application Accepted

  Published as AU-B-2001283365

21 April 2005 Standard Patent Sealed

11 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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