Retroreflective elements comprising a bonded resin core and pavement markings

Details for Australian Patent Application No. 2004289998 (hide)

Owner 3M Innovative Properties Company

Inventors Givot, Maiken; Lieder, Stephen L.; Nelson, Maureen C.; Purgett, Mark D.; Bescup, Terrance L.; Hedblom, Thomas P.; Engebretson, Joseph D.

Agent Davies Collison Cave

Pub. Number AU-A-2004289998

PCT Pub. Number WO2005/047604

Priority 60/517,793 06.11.03 US

Filing date 4 November 2004

Wipo publication date 26 May 2005

International Classifications

E01F 9/04 (2006.01) Arrangements for facilitating the use of roads - Road surface markings

G02B 5/128 (2006.01) Optical elements other than lenses

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/047604 Priority application(s): WO2005/047604

27 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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