ELECTROCHROMIC ELEMENT DRIVE CONTROL CIRCUIT

Details for Australian Patent Application No. 2003256288 (hide)

Owner GENTEX CORPORATION

Inventors TURNBULL, Robert, R.; SCHMIDT, David, J.

Pub. Number AU-A-2003256288

PCT Number PCT/US03/19785

PCT Pub. Number WO2004/001710

Priority 10/178,480 24.06.02 US

Filing date 23 June 2003

Wipo publication date 6 January 2004

International Classifications

G09G 003/12 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes

G09G 003/38 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes

G09G 005/00 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators

G02B 005/136 Optical elements other than lenses

G02B 027/00 Other optical systems

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10/178,480 24.06.02 US

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003256288

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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