SOLID POLYMER MEMBRANE FOR FUEL CELL PREPARED BY IN SITU POLYMERIZATION

Details for Australian Patent Application No. 2002335019 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors YANG, Zhen, Yu

Pub. Number AU-A-2002335019

PCT Number PCT/US02/32838

PCT Pub. Number WO2003/033576

Priority 60/329,361 15.10.01 US

Filing date 15 October 2002

Wipo publication date 28 April 2003

International Classifications

C08J 005/24 Manufacture of articles or shaped materials containing macromolecular substances - Impregnating materials with prepolymers which can be polymerised , e.g. manufacture of prepregs

C08J 007/16 Chemical treatment or coating of shaped articles made of macromolecular substances

H01M 008/10 Fuel cells - Fuel cells with solid electrolytes

H01M 004/88 Electrodes - Processes of manufacture

H01M 004/94 Electrodes - Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange membranes

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 60/329,361 15.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002335019

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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