Process for the recovery of nickel from spent catalyst

Details for Australian Patent Application No. 2002242946 (hide)

Owner Council of Scientific & Industrial Research

Inventors Pandey, Banshi Dhar; Sahu, Kamala Kanta; Chand, Prem

Agent FB Rice

Pub. Number AU-B-2002242946

PCT Pub. Number WO2003/080878

Filing date 21 March 2002

Wipo publication date 8 October 2003

Acceptance publication date 18 October 2007

International Classifications

C22B 7/00 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

B22F 9/24 (2006.01) Making metallic powder or suspensions thereof

C22B 3/04 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 23/00 (2006.01) Obtaining nickel or cobalt

C22B 23/02 (2006.01) Obtaining nickel or cobalt

Event Publications

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2002242946

18 October 2007 Application Accepted

  Published as AU-B-2002242946

14 February 2008 Standard Patent Sealed

18 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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