ASYMMETRIC GEL-FILLED MICROPOROUS MEMBRANES

Details for Australian Patent Application No. 2002354839 (hide)

Owner MCMASTER UNIVERSITY

Inventors CHILDS, Ronald, F.; MIKA,Alicja, M.; GE, Jijun; MCCRORY, Chris

Pub. Number AU-A-2002354839

PCT Number PCT/CA02/01102

PCT Pub. Number WO2003/008078

Priority 60/306,412 20.07.01 US

Filing date 18 July 2002

Wipo publication date 3 March 2003

International Classifications

B01D 069/14 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

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

B01D 069/10 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 069/02 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/306,412 20.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002354839

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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