Composite membrane and method for making the same

Details for Australian Patent Application No. 2001255246 (hide)

Owner Dow Global Technologies Inc.

Inventors Mickols, William E.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2001255246

PCT Pub. Number WO01/78882

Priority 09550527 17.04.00 US

Filing date 9 April 2001

Wipo publication date 30 October 2001

Acceptance publication date 10 February 2005

International Classifications

B01D 069/00 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

Event Publications

27 November 2003 Assignment before Grant

  The Dow Chemical Company The application has been assigned to Dow Global Technologies Inc.

10 February 2005 Application Accepted

  Published as AU-B-2001255246

9 June 2005 Standard Patent Sealed

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