Method and equipment for purifying an extraction solution from aqueous entrainment and impurities

Details for Australian Patent Application No. 2004244769 (hide)

Owner Outokumpu Technology Oy

Inventors Kuusisto, Raimo; Ekman, Eero; Vaarno, Jussi; Pekkala, Pertti; Lyyra, Juhani; Nyman, Bror

Agent Griffith Hack

Pub. Number AU-B-2004244769

PCT Pub. Number WO2004/108245

Priority 20030861 10.06.03 FI

Filing date 1 June 2004

Wipo publication date 16 December 2004

Acceptance publication date 21 January 2010

International Classifications

B01D 11/04 (2006.01) Solvent extraction - of solutions which are liquid

C22B 3/02 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/26 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

8 December 2005 PCT application entered the National Phase

  PCT publication WO2004/108245 Priority application(s): WO2004/108245

21 January 2010 Application Accepted

  Published as AU-B-2004244769

20 May 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

2004244781-Connecting device for spinal osteosynthesis

2004244763-Elicitor made from trigonella foenum graecum extracts for the treatment of plant pathogens, use thereof, and method for the production thereof