OPTICAL ELEMENT FOR VARIABLE MESSAGE SIGNS

Details for Australian Patent Application No. 2003287758 (hide)

Owner SWARCO FUTURIT VERKEHRSSYSTEME GES.M.B.H.

Inventors SILHENGST, Franz; OTTO, Alexander

Pub. Number AU-A-2003287758

PCT Number PCT/AT2003/0003

PCT Pub. Number WO2004/068447

Priority A 151/2003 31.01.03 AT

Filing date 23 December 2003

Wipo publication date 23 August 2004

International Classifications

G09F 009/33 Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements - being semiconductor devices, e.g. diodes

F21S 008/00 Lighting devices intended for fixed installation

G08G 001/095 Traffic control systems for road vehicles - Traffic lights

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): A 151/2003 31.01.03 AT

23 September 2004 Application Open to Public Inspection

  Published as AU-A-2003287758

20 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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