Tertiary filter

Details for Australian Patent Application No. 2006218970 (hide)

Owner Wasterwater Technology, Inc.

Inventors Ricketts, Donald D.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006218970

PCT Pub. Number WO2006/093706

Priority 11/066,274 28.02.05 US

Filing date 22 February 2006

Wipo publication date 8 September 2006

Acceptance publication date 9 June 2011

International Classifications

B01D 29/05 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

Event Publications

20 September 2007 PCT application entered the National Phase

  PCT publication WO2006/093706 Priority application(s): WO2006/093706

9 June 2011 Application Accepted

  Published as AU-B-2006218970

6 October 2011 Standard Patent Sealed

20 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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