Adaption of bacteria for use in leaching

Details for Australian Patent Application No. 2002355148 (hide)

Owner BIOHEAP Limited

Inventors Hunter, Colin, John; Williams, Tamsin, Lisa

Agent Wrays

Pub. Number AU-B-2002355148

PCT Number PCT/AU02/00971

PCT Pub. Number WO2003/010295

Priority PR 6554 23.07.01 AU

Filing date 19 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 1 May 2008

International Classifications

C12N 1/36 (2006.01) Micro-organisms, e.g. protozoa - Adaptation or attenuation of cells

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

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): PR 6554 23.07.01 AU

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002355148

24 February 2005 Change of Name(s) of Applicant(s), Section 104

  Pacific Ore Technology (Australia) Ltd The name of the applicant has been changed to BIOHEAP Limited 2004

1 May 2008 Application Accepted

  Published as AU-B-2002355148

21 August 2008 Opposition Lodged

  BHP Billiton SA Limited has lodged an opposition against BIOHEAP Limited.

6 August 2009 Opposition Withdrawn

  The opposition by BHP Billiton SA Limited against BIOHEAP Limited has been withdrawn.

29 October 2009 Standard Patent Sealed

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