Construction and Design of Transit Way and Tunnel Systems

Details for Australian Patent Application No. 2003206428 (hide)

Owner PSM Research Pty Ltd

Inventors Fowler, Mark; Bertuzzi, Robert; Pells, Philip

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003206428

Priority 2002950371 25.07.02 AU

Filing date 1 July 2003

Wipo publication date 12 February 2004

Acceptance publication date 28 February 2008

International Classifications

E21D 13/02 (2006.01) Large underground chambers

E21D 9/00 (2006.01) Tunnels

E21D 9/01 (2006.01) Tunnels

E21D 9/14 (2006.01) Tunnels

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 2002950371 25.07.02 AU

12 February 2004 Application Open to Public Inspection

  Published as AU-B-2003206428

28 February 2008 Application Accepted

  Published as AU-B-2003206428

26 June 2008 Standard Patent Sealed

10 December 2009 Assignment Registered

  PSM Research Pty Ltd The patent has been assigned to PSM Admin Pty Ltd

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