Zinc recovery process

Details for Australian Patent Application No. 2002328671 (hide)

Owner Intec Ltd

Inventors Moyes, John; Houlis, Frank

Agent Griffith Hack

Pub. Number AU-B-2002328671

PCT Number PCT/AU02/01260

PCT Pub. Number WO2003/023077

Priority PR 7667 13.09.01 AU; PR 7670 13.09.01 AU; PR 7669 13.09.01 AU

Filing date 12 September 2002

Wipo publication date 24 March 2003

Acceptance publication date 20 November 2008

International Classifications

C22B 19/00 (2006.01) Obtaining zinc or zinc oxide

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

C22B 3/06 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/10 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/12 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/20 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/44 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/46 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 15/00 (2006.01) Obtaining copper

C22B 19/20 (2006.01) Obtaining zinc or zinc oxide

C25C 1/16 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of solutions

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): PR 7667 13.09.01 AU; PR 7670 13.09.01 AU; PR 7669 13.09.01 AU

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002328671

20 November 2008 Application Accepted

  Published as AU-B-2002328671

26 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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

2002328672-High solids module

2002328670-TOOTHBRUSH CLEANER