FLUORITE TYPE COMPOSITE OXIDE

Details for Australian Patent Application No. 2002222600 (hide)

Owner NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY ANAN KASEI CO., LTD.

Inventors TANASE, Shigeo; SUDA, Eisaku; NOMURA, Katsuhiro

Pub. Number AU-A-2002222600

PCT Pub. Number WO2002/052668

Priority 2000-390739 22.12.00 JP

Filing date 11 December 2001

Wipo publication date 8 July 2002

International Classifications

C25B 013/04 Diaphragms

C04B 035/50 Shaped ceramic products characterised by their composition - based on rare earth compounds

C25B 011/06 Electrodes

C01F 017/00 Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides

H01B 001/08 Conductors or conductive bodies characterised by the conductive materials - oxides

H01M 008/02 Fuel cells - Details

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002222600

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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