METHOD OF PURIFICATION OF A REDOX MEDIATOR BEFORE ELECTROLYTIC REGENERATION THEREOF

Details for Australian Patent Application No. 2002231499 (hide)

Owner HYDRO-QUEBEC

Inventors MAHDAVI, Bezhad; HARRISON, Stephen; AMOUZEGAR, Kamyab

Pub. Number AU-A-2002231499

PCT Pub. Number WO2002/066690

Priority 09/784,196 16.02.01 US

Filing date 24 January 2002

Wipo publication date 4 September 2002

International Classifications

C22B 003/22 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/44 Extraction of metal compounds from ores or concentrates by wet processes

C25B 003/02 Electrolytic production of organic compounds

C25B 015/08 Operating or servicing of cells

C07C 045/28 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002231499

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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