Tubular sign post comprising composite material and the method to produce it

Details for Australian Patent Application No. 2008239506 (hide)

Owner Frangible Safety Posts Limited

Inventors Boyce, Gerard S.; Weatherby, Nicholas L.; Middleton, Ralph T.; Finney, Nigel A.

Agent Davies Collison Cave

Pub. Number AU-B-2008239506

PCT Pub. Number WO2008/127800

Priority 0707155.8 13.04.07 GB

Filing date 4 March 2008

Wipo publication date 23 October 2008

Acceptance publication date 17 November 2011

International Classifications

E04H 12/00 (2006.01) Towers

B29C 70/52 (2006.01) Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts

B29D 23/00 (2006.01) Producing tubular articles

Event Publications

24 September 2009 PCT application entered the National Phase

  PCT publication WO2008/127800 Priority application(s): WO2008/127800

24 December 2009 Assignment before Grant

  3M Innovative Properties Company The application has been assigned to Frangible Safety Posts Limited

17 November 2011 Application Accepted

  Published as AU-B-2008239506

15 March 2012 Standard Patent Sealed

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