Water filter materials comprising a mixture of microporous and mesoporous carbon particles and water filters with said filter materials

Details for Australian Patent Application No. 2006235308 (hide)

Owner 3M Innovative Properties Company Pur Water Purification Products, Inc.

Inventors Faye, Katharine L.K.; Patel, Hemang; Bahm, Jeannine Rebecca; Governal, Robert Andrew; Lucht, Rebecca A.; Mitchell, Michael Donovan; Astle, Robert E.; Vidal, Guillermo Matias; Pearks, Andrew Thomas; Hamlin, Thomas J.; Collias, Dimitris Ioannis

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006235308

PCT Pub. Number WO2006/110632

Priority 11/119,120 29.04.05 US; 11/101,130 07.04.05 US

Filing date 6 April 2006

Wipo publication date 19 October 2006

Acceptance publication date 24 February 2011

International Classifications

B01J 20/20 (2006.01) Solid sorbent compositions - comprising free carbon

B01D 39/20 (2006.01) Filtering material for liquid or gaseous fluids - of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires

B01J 20/28 (2006.01) Solid sorbent compositions - characterised by their form or physical properties

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

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/110632 Priority application(s): WO2006/110632

24 February 2011 Application Accepted

  Published as AU-B-2006235308

23 June 2011 Standard Patent Sealed

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