Process for removing arsenic from aqueous streams

Details for Australian Patent Application No. 2009251182 (hide)

Owner Molycorp Minerals, LLC

Inventors McNew, Edward B.; Witham, Richard D.; Burba, John L.

Agent Griffith Hack

Pub. Number AU-B-2009251182

Parent 2004207832

Filing date 23 December 2009

Wipo publication date 21 January 2010

Acceptance publication date 10 February 2011

International Classifications

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 1/62 (2006.01) Treatment of water, waste water, or sewage - Heavy metal compounds

C02F 1/72 (2006.01) Treatment of water, waste water, or sewage - by oxidation

Event Publications

21 January 2010 Application Open to Public Inspection

  Published as AU-B-2009251182

21 January 2010 Complete Application Filed

10 February 2011 Application Accepted

  Published as AU-B-2009251182

9 June 2011 Standard Patent Sealed

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