Rotary valve assembly for fluid filtration system

Details for Australian Patent Application No. 2005302492 (hide)

Owner 3M Innovative Properties Company

Inventors Bassett, Laurence W.; Tubby, Brian; Contaxis, William III.

Agent Hodgkinson McInnes

Pub. Number AU-A-2005302492

PCT Pub. Number WO2006/050114

Priority 10/976,571 29.10.04 US

Filing date 27 October 2005

Wipo publication date 11 May 2006

International Classifications

B01D 27/08 (2006.01) Cartridge filters of the throw-away type - Construction of the casing

B01D 27/10 (2006.01) Cartridge filters of the throw-away type

B01D 35/147 (2006.01) Other filtering devices

B01D 35/153 (2006.01) Other filtering devices

Event Publications

31 May 2007 PCT application entered the National Phase

  PCT publication WO2006/050114 Priority application(s): WO2006/050114

5 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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