Improved heap leach

Details for Australian Patent Application No. 2004219986 (hide)

Owner BIOHEAP Limited

Inventors Williams, Tamsin Lisa; Hunger, Colin John

Agent Wrays

Pub. Number AU-B-2004219986

PCT Pub. Number WO2004/081241

Priority 2003901105 12.03.03 AU

Filing date 24 February 2004

Wipo publication date 23 September 2004

Acceptance publication date 13 August 2009

International Classifications

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

C22B 3/08 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

Event Publications

8 September 2005 PCT application entered the National Phase

  PCT publication WO2004/081241 Priority application(s): WO2004/081241

13 August 2009 Application Accepted

  Published as AU-B-2004219986

10 December 2009 Standard Patent Sealed

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

2004219988-Electroplating PCB components

2004219985-A mining lacing pattern