POROUS POLYMERIC MEMBRANE COMPRISING VINYLIDENE FLUORIDE

Details for Australian Patent Application No. 2003250374 (hide)

Owner AEA TECHNOLOGY BATTERY SYSTEMS LIMITED

Inventors MATTINGLEY, Neville, John; KRONFLI, Esam

Pub. Number AU-A-2003250374

PCT Number PCT/GB03/02682

PCT Pub. Number WO2004/009684

Priority 0216834.2 19.07.02 GB

Filing date 23 June 2003

Wipo publication date 9 February 2004

International Classifications

C08J 005/22 Manufacture of articles or shaped materials containing macromolecular substances

H01M 010/40 Secondary cells

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 0216834.2 19.07.02 GB

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003250374

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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