Water filter cartridge having a proportional flow feeder

Details for Australian Patent Application No. 2002211915 (hide)

Owner Everpure, LLC

Inventors Mcleod, Marcus Donald

Agent Spruson & Ferguson

Pub. Number AU-B-2002211915

PCT Pub. Number WO02/34352

Priority 09694184 23.10.00 US

Filing date 15 October 2001

Wipo publication date 6 May 2002

Acceptance publication date 14 December 2006

International Classifications

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

B01D 37/02 (2006.01) Processes of filtration

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

C02F 5/04 (2006.01) Softening water

C02F 5/08 (2006.01) Softening water - Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents

Event Publications

7 October 2004 Assignment before Grant

  USF Consumer & Commercial WaterGroup, Inc. The application has been assigned to Everpure, Inc.

7 December 2006 Assignment before Grant

  Everpure, Inc The application has been assigned to Everpure, LLC

14 December 2006 Application Accepted

  Published as AU-B-2002211915

19 April 2007 Standard Patent Sealed

10 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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