MEMBRANE POLYMER COMPOSITIONS

Details for Australian Patent Application No. 2002311089 (hide)

Owner US FILTER WASTEWATER GROUP, INC.

Inventors MULLER, Heinz-Joachim; MULLETTE, Daniel

Pub. Number AU-A-2002311089

PCT Number PCT/AU02/00784

PCT Pub. Number WO2002/102500

Priority PR 5843 20.06.01 AU

Filing date 14 June 2002

Wipo publication date 2 January 2003

International Classifications

B01D 071/76 Semi-permeable membranes for separation processes or apparatus characterised by the material

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

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

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): PR 5843 20.06.01 AU

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002311089

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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