In situ treatment process to remove metal contamination from groundwater

Details for Australian Patent Application No. 2004314102 (hide)

Owner Bethke, C.

Inventors Bethke, Craig M.

Agent Griffith Hack

Pub. Number AU-B-2004314102

PCT Pub. Number WO2005/068041

Priority 10/741,728 19.12.03 US

Filing date 16 January 2004

Wipo publication date 28 July 2005

Acceptance publication date 24 December 2009

International Classifications

B01D 15/00 (2006.01) Separating processes involving the treatment of liquids with solid sorbents

B01J 20/30 (2006.01) Solid sorbent compositions - Processes for preparing, regenerating or reactivating

C02F 1/42 (2006.01) Treatment of water, waste water, or sewage - by ion-exchange

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

C02F 1/66 (2006.01) Treatment of water, waste water, or sewage - by neutralisation

Event Publications

29 June 2006 PCT application entered the National Phase

  PCT publication WO2005/068041 Priority application(s): WO2005/068041

22 February 2007 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 15 Jan 2007 2005

24 December 2009 Amendment Made

  The nature of the amendment is: Amend the priority details to remove 10/777,390 12 Feb 2004 US 2005

24 December 2009 Application Accepted

  Published as AU-B-2004314102

22 April 2010 Standard Patent Sealed

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