Drop mass soil compaction apparatus

Details for Australian Patent Application No. 2005308581 (hide)

Owner Compaction Technology (Proprietary) Limited

Inventors Beukes, Johannes Abraham; Cook, Eric Johnstone

Agent Griffith Hack

Pub. Number AU-B-2005308581

PCT Pub. Number WO2006/056851

Priority 2004/9626 29.11.04 ZA

Filing date 22 November 2005

Wipo publication date 1 June 2006

Acceptance publication date 5 August 2010

International Classifications

E02D 3/02 (2006.01) Improving or preserving soil or rock, e.g. preserving permafrost soil

Event Publications

21 June 2007 PCT application entered the National Phase

  PCT publication WO2006/056851 Priority application(s): WO2006/056851

5 August 2010 Application Accepted

  Published as AU-B-2005308581

2 December 2010 Standard Patent Sealed

14 June 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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