Jointing method, system and components for making pre-cast tensioned concrete piles

Details for Australian Patent Application No. 2000276331 (hide)

Owner Chad, W.

Inventors Chad, Walter Edward

Agent FB Rice

Pub. Number AU-B-2000276331

PCT Pub. Number WO01/92646

Priority PQ7856 29.05.00 AU

Filing date 22 September 2000

Wipo publication date 11 December 2001

Acceptance publication date 3 March 2005

International Classifications

E02D 005/30 Bulkheads, piles, or other structural elements specially adapted to foundation engineering

E04C 003/22 Structural elongated elements designed for load-supporting

F16B 007/04 Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections - Clamping or clipping connections

E02D 005/58 Bulkheads, piles, or other structural elements specially adapted to foundation engineering

E02D 005/52 Bulkheads, piles, or other structural elements specially adapted to foundation engineering

Event Publications

3 March 2005 Application Accepted

  Published as AU-B-2000276331

30 June 2005 Standard Patent Sealed

19 April 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

27 September 2007 Section 223 Application Received

  Chad, W. An application to extend the time from 22 Sep 2006 to 10 Apr 2007 in which to pay a renewal fee has been filed . Address for service in Australia - FB Rice & Co Level 23 44 Market Street Sydney NSW 2000 2003

22 November 2007 Section 223 Application Allowed

  Chad, W. The time in which to pay a renewal fee has been extended to 10 Apr 2007. Address for service in Australia - Walter Edward Chad Lot 31, Old Hume Highway Alpine via Mittagong NSW 2575 2003

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