Sulfonated conducting polymer-grafted carbon material for fuel cell applications

Details for Australian Patent Application No. 2003233657 (hide)

Owner COLUMBIAN CHEMICALS COMPANY

Inventors Bollepalli, Srinivas

Agent Griffith Hack

Pub. Number AU-A-2003233657

PCT Number PCT/US03/16320

PCT Pub. Number WO2003/100884

Priority 60/382,665 23.05.02 US

Filing date 23 May 2003

Wipo publication date 12 December 2003

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 60/382,665 23.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2003233657

14 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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