Retaining wall block with face connection

Details for Australian Patent Application No. 2005309711 (hide)

Owner Contech Technologies, Inc.

Inventors MacDonald, Robert A.; Dawson, William

Agent Spruson & Ferguson

Pub. Number AU-A-2005309711

PCT Pub. Number WO2006/057986

Priority 60/630,898 24.11.04 US

Filing date 21 November 2005

Wipo publication date 1 June 2006

International Classifications

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

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

Event Publications

31 May 2007 PCT application entered the National Phase

  PCT publication WO2006/057986 Priority application(s): WO2006/057986

16 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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