Cavity former

Details for Australian Patent Application No. 2004303436 (hide)

Owner The Australian Steel Company (Operations) Pty Ltd

Inventors O'Grady, James Francis

Agent Spruson & Ferguson

Pub. Number AU-B-2004303436

PCT Pub. Number WO2005/061804

Priority 2003907151 23.12.03 AU

Filing date 22 December 2004

Wipo publication date 7 July 2005

Acceptance publication date 24 March 2011

International Classifications

E02D 27/01 (2006.01) Foundations as substructures - Flat foundations

E02D 27/02 (2006.01) Foundations as substructures - Flat foundations without substantial excavation

E04B 5/21 (2006.01) Floors

E04B 5/36 (2006.01) Floors

E04B 5/48 (2006.01) Floors - Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating

E04C 5/20 (2006.01) Reinforcing elements, e.g. for concrete - of other material than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires

Event Publications

13 July 2006 PCT application entered the National Phase

  PCT publication WO2005/061804 Priority application(s): WO2005/061804

24 March 2011 Application Accepted

  Published as AU-B-2004303436

21 July 2011 Standard Patent Sealed

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