Wall block, system and method

Details for Australian Patent Application No. 2002362879 (hide)

Owner Westblock Systems, Inc.

Inventors Hammer, James

Agent FB Rice

Pub. Number AU-B-2002362879

PCT Number PCT/US02/33569

PCT Pub. Number WO2003/033833

Priority 60/344,549 18.10.01 US

Filing date 17 October 2002

Wipo publication date 28 April 2003

Acceptance publication date 10 January 2008

International Classifications

E04B 2/02 (2006.01) Walls, e.g. partitions, for buildings - built-up from layers of building elements

E02D 29/02 (2006.01) Underground or underwater structures - Retaining or protecting walls

E04C 1/39 (2006.01) Building elements of block or other shape for the construction of parts of buildings

Event Publications

22 May 2003 Complete Application Filed

  Priority application(s): 60/344,549 18.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002362879

10 January 2008 Application Accepted

  Published as AU-B-2002362879

8 May 2008 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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