Retroreflective elements and articles

Details for Australian Patent Application No. 2005207834 (hide)

Owner 3M Innovative Properties Company

Inventors Shipman, Rebecca A.; Chamberlain, Craig S.; Hedblom, Thomas P.; Heininger, James D.; Deeb, Gerald S.; Weiss, Douglas E.

Agent Davies Collison Cave

Pub. Number AU-B-2005207834

PCT Pub. Number WO2005/073468

Priority 10/761,770 21.01.04 US; 10/761,533 21.01.04 US

Filing date 11 January 2005

Wipo publication date 11 August 2005

Acceptance publication date 26 November 2009

International Classifications

B29D 11/00 (2006.01) Producing optical elements, e.g. lenses, prisms

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

Event Publications

10 August 2006 PCT application entered the National Phase

  PCT publication WO2005/073468 Priority application(s): WO2005/073468

26 November 2009 Application Accepted

  Published as AU-B-2005207834

25 March 2010 Standard Patent Sealed

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