Method for fabricating composite gas separation modules

Details for Australian Patent Application No. 2004224371 (hide)

Owner Worcester Polytechnic Institute

Inventors Mardilovich, Ivan P.; Ma, Yi Hua; Engwall, Erik E.

Agent Pizzeys

Pub. Number AU-B-2004224371

PCT Pub. Number WO2004/085044

Priority 60/456,930 21.03.03 US

Filing date 19 March 2004

Wipo publication date 7 October 2004

Acceptance publication date 31 July 2008

International Classifications

B01D 71/02 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 53/22 (2006.01) Separation of gases or vapours - by diffusion

B01D 67/00 (2006.01) Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

B01D 69/10 (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

C01B 3/50 (2006.01) Hydrogen

Event Publications

6 October 2005 PCT application entered the National Phase

  PCT publication WO2004/085044 Priority application(s): WO2004/085044

31 July 2008 Application Accepted

  Published as AU-B-2004224371

27 November 2008 Standard Patent Sealed

14 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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