Halar membranes

Details for Australian Patent Application No. 2003245463 (hide)

Owner Siemens Water Technologies Corp.

Inventors Muller, Heinz-Joachim; Mullette, Daniel

Agent Shelston IP

Pub. Number AU-B-2003245463

PCT Number PCT/AU03/00179

PCT Pub. Number WO2003/068374

Priority PS 0466 12.02.02 AU

Filing date 12 February 2003

Wipo publication date 4 September 2003

Acceptance publication date 30 October 2008

International Classifications

B01D 71/32 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

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

B01D 69/06 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 69/08 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B29C 67/20 (2006.01) Shaping techniques not covered by groups , or - for porous or cellular articles, e.g. of foam plastics, coarse-pored

C08J 9/26 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

D01D 5/24 (2006.01) Formation of filaments, threads, or the like

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): PS 0466 12.02.02 AU

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2003245463

10 April 2008 Alteration of Name

  The name of the applicant has been altered to Siemens Water Technologies Corp.

30 October 2008 Application Accepted

  Published as AU-B-2003245463

26 February 2009 Standard Patent Sealed

23 February 2012 Alteration of Name

  The name of the patentee has been altered to Siemens Industry, Inc.

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