Hydrophilic membrane and process for making the same

Details for Australian Patent Application No. 2004232679 (hide)

Owner Cuno, Inc.

Inventors Mezhirov, Michael S.; Yeh, Eshan B.

Agent Hodgkinson McInnes

Pub. Number AU-A-2004232679

PCT Pub. Number WO2004/094049

Priority 10/404,968 01.04.03 US

Filing date 27 February 2004

Wipo publication date 4 November 2004

International Classifications

B01D 067/00 Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

B01D 071/68 Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 069/12 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 071/34 Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 071/56 Semi-permeable membranes for separation processes or apparatus characterised by the material

Event Publications

8 September 2005 PCT application entered the National Phase

  PCT publication WO2004/094049 Priority application(s): WO2004/094049

8 June 2006 Assignment before Grant

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

24 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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