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Details for Australian Patent Application No. 2002329861 (hide)

Owner FILMTEC CORPORATION DOW GLOBAL TECHNOLOGIES INC.

Inventors MARSH, Allyn, R.; JONS, Steven, D.; DAVIS, Roy, A.; SCHAFFENBERG, Russ

Pub. Number AU-A-2002329861

PCT Number PCT/US02/27186

PCT Pub. Number WO2003/039721

Priority 09/972,650 05.10.01 US

Filing date 27 August 2002

Wipo publication date 19 May 2003

International Classifications

C08G 073/06 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

B01D 071/56 Semi-permeable membranes for separation processes or apparatus characterised by the material

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 09/972,650 05.10.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002329861

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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