A building panel and locking device therefor

Details for Australian Patent Application No. 2008281325 (hide)

Owner MACH Systems Pty Ltd

Inventors Farquhar, Roger

Agent Freehills

Pub. Number AU-A-2008281325

PCT Pub. Number WO2009/015433

Priority 2007904338 13.08.07 AU; 2007904163 02.08.07 AU

Filing date 30 July 2008

Wipo publication date 5 February 2009

International Classifications

E04B 1/38 (2006.01) Constructions in general - Connections for building structures in general

E04C 2/04 (2006.01) Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels - of concrete or other stone-like material

F16B 21/02 (2006.01) Means without screw-thread for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding it

F16B 21/16 (2006.01) Means without screw-thread for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding it

Event Publications

25 March 2010 PCT application entered the National Phase

  PCT publication WO2009/015433 Priority application(s): WO2009/015433

9 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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