Separation membrane and method for production thereof

Details for Australian Patent Application No. 2007337586 (hide)

Owner NGK INSULATORS, LTD.

Inventors Ichikawa, Akimasa; Takeno, Shogo

Agent Patent Attorney Services

Pub. Number AU-B-2007337586 (Modified Examination)

PCT Pub. Number WO2008/078442

Priority 2006-348036 25.12.06 JP

Filing date 5 October 2007

Wipo publication date 3 July 2008

Acceptance publication date 28 April 2011

International Classifications

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

B01D 69/10 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

Event Publications

13 August 2009 PCT application entered the National Phase

  PCT publication WO2008/078442 Priority application(s): WO2008/078442

28 April 2011 Application Accepted

  Published as AU-B-2007337586 (Modified Examination)

25 August 2011 Standard Patent Sealed

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