METHOD OF TRANSFORMING COLLOIDAL SILVER INTO IONIC SILVER

Details for Australian Patent Application No. 2002361836 (hide)

Owner ELECTRICITE DE FRANCE SERVICE NATIONAL

Inventors LABORDE, Jean-Luc; TREVIN, Stephane; BULTEAU, Olivier; COURTOIS-PHILIBERT, Valerie

Pub. Number AU-A-2002361836

PCT Number PCT/FR02/02950

PCT Pub. Number WO2003/020990

Priority 01/11533 06.09.01 FR

Filing date 28 August 2002

Wipo publication date 18 March 2003

International Classifications

C22B 011/00 Obtaining noble metals

B01J 019/10 Chemical, physical, or physico-chemical processes in general - employing sonic or ultrasonic vibrations

C22B 003/20 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/24 Extraction of metal compounds from ores or concentrates by wet processes

B08B 003/12 Cleaning by methods involving the use or presence of liquid or steam - by sonic or ultrasonic vibrations

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 01/11533 06.09.01 FR

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002361836

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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