METHOD FOR THE PRODUCTION OF A SEPARATOR, ESPECIALLY FOR LITHIUM-ION BATTERIES

Details for Australian Patent Application No. 2003249954 (hide)

Owner CREAVIS GESELLSCHAFT FUR TECHNOLOGIE UND INNOVATION MBH

Inventors HENNIGE, Volker; HYING, Christian; HORPEL, Gerhard

Pub. Number AU-A-2003249954

PCT Number PCT/EP03/07155

PCT Pub. Number WO2004/021474

Priority 102 38 940.3 24.08.02 DE

Filing date 4 July 2003

Wipo publication date 19 March 2004

International Classifications

H01M 002/16 Constructional details, or processes of manufacture, of the non-active parts - characterised by the material

B01D 069/12 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 38 940.3 24.08.02 DE

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003249954

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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