PROCESS FOR THE RECOVERY OF GOLD AND SILVER FROM USED REFRACTORY BRICKS

Details for Australian Patent Application No. 2002246310 (hide)

Owner COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

Inventors MURTHY, Daita, Sree, Ramachandra; KUMAR, Vinod

Pub. Number AU-A-2002246310

PCT Pub. Number WO2003/080879

Filing date 26 March 2002

Wipo publication date 8 October 2003

International Classifications

C22B 011/00 Obtaining noble metals

C22B 003/14 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/00 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2002246310

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002246311-PROCESS FOR THE PRODUCTION OF AL-FE-V-SI ALLOYS

2002246309-ELECTRONIC VOTING MACHINE (EVM)