SYSTEM AND METHOD FOR NOTIFICATION OF HAZARDOUS ROAD CONDITIONS

Details for Australian Patent Application No. 2002325702 (hide)

Owner QWIP TECHNOLOGIES, INC.

Inventors RAFOL, Donald; GUNAPALA, Sarath; LIU, John; CHEHAYEB, Riad

Pub. Number AU-A-2002325702

PCT Number PCT/CA02/01300

PCT Pub. Number WO2003/019494

Priority 60/314,394 23.08.01 US

Filing date 23 August 2002

Wipo publication date 10 March 2003

International Classifications

G08G 001/09 Traffic control systems for road vehicles - Arrangements for giving variable traffic instructions

G08G 001/04 Traffic control systems for road vehicles - using optical or ultrasonic detectors

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 60/314,394 23.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002325702

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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