Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without the presence of native microorganisms

Details for Australian Patent Application No. 2007219366 (hide)

Owner BioSigma S.A

Inventors Ohlbaum, Ricardo Badilla; Cerda, Pedro Antonio Morales

Agent Freehills

Pub. Number AU-B-2007219366

Priority CL 2911-2006 27.10.06 CL

Filing date 27 September 2007

Wipo publication date 15 May 2008

Acceptance publication date 26 May 2011

International Classifications

C22B 3/18 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

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

C22B 15/00 (2006.01) Obtaining copper

Event Publications

18 October 2007 Complete Application Filed

  Priority application(s): CL 2911-2006 27.10.06 CL

15 May 2008 Application Open to Public Inspection

  Published as AU-B-2007219366

26 May 2011 Application Accepted

  Published as AU-B-2007219366

22 September 2011 Standard Patent Sealed

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