Encapsulated filter cartridge

Details for Australian Patent Application No. 2003231002 (hide)

Owner 3M Innovative Properties Company

Inventors Hamlin, Thomas; Bassett, Laurence W.; Blaze, Martin

Agent Hodgkinson McInnes

Pub. Number AU-B-2003231002

PCT Number PCT/US03/12161

PCT Pub. Number WO2003/089104

Priority 60/374,067 19.04.02 US

Filing date 18 April 2003

Wipo publication date 3 November 2003

Acceptance publication date 24 July 2008

International Classifications

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

B01D 27/06 (2006.01) Cartridge filters of the throw-away type

B01D 36/00 (2006.01) Filter circuits or combinations of filters with other separating devices

B01D 61/18 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Apparatus therefor

B01D 61/20 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Accessories

B01D 63/02 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - Hollow fibre modules

B01D 63/06 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - Tubular membrane modules

B01D 65/00 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

B01D 69/00 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 69/08 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 69/12 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 60/374,067 19.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-B-2003231002

8 June 2006 Assignment before Grant

  Cuno Incorporated The application has been assigned to 3M Innovative Properties Company

24 July 2008 Application Accepted

  Published as AU-B-2003231002

20 November 2008 Standard Patent Sealed

12 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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