Method for concentrating precious metals contained in leaching residue discharged from copper hydrometallurgical process

Details for Australian Patent Application No. 2004202870 (hide)

Owner Sumitomo Metal Mining Co., Ltd.

Inventors Kudo, Keiji; Ando, Koji

Agent Freehills

Pub. Number AU-A-2004202870

Priority 2003-202416 28.07.03 JP

Filing date 25 June 2004

Wipo publication date 17 February 2005

Acceptance publication date 17 December 2009

International Classifications

C22B 003/10 Extraction of metal compounds from ores or concentrates by wet processes

C22B 003/06 Extraction of metal compounds from ores or concentrates by wet processes

C22B 011/00 Obtaining noble metals

C22B 015/00 Obtaining copper

C22B 001/02 Preliminary treatment of ores or scrap

Event Publications

15 July 2004 Complete Application Filed

  Priority application(s): 2003-202416 28.07.03 JP

17 February 2005 Application Open to Public Inspection

  Published as AU-A-2004202870

17 December 2009 Application Accepted

  Published as AU-A-2004202870

15 April 2010 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

2004202871-Immunoassays

2004202869-User equipment for communicating in a spread spectrum CDMA communication system