Concrete recovery

Details for Australian Patent Application No. 2002240750 (hide)

Owner Knelson Patents Inc.

Inventors Beckham, David James; Fullam, Michael John; Lowe, Alan Joseph

Agent Pizzeys

Pub. Number AU-B-2002240750

PCT Pub. Number WO2002/064262

Priority 60/268,082 13.02.01 US; 2,357,622 24.09.01 CA

Filing date 11 February 2002

Wipo publication date 28 August 2002

Acceptance publication date 22 December 2005

International Classifications

B03B 9/06 (2006.01) General arrangement of separating plant, e.g. flow sheets

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002240750

22 December 2005 Application Accepted

  Published as AU-B-2002240750

27 April 2006 Standard Patent Sealed

9 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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