Acidic water and its use for drainage or separation of solids

Details for Australian Patent Application No. 2009305327 (hide)

Owner Kautar Oy

Inventors Virtanen, Pentti

Agent FB Rice

Pub. Number AU-A-2009305327

PCT Pub. Number WO2010/043768

Priority 20085969 15.10.08 FI

Filing date 15 October 2009

Wipo publication date 22 April 2010

International Classifications

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

C02F 103/28 (2006.01)

Event Publications

2 June 2011 PCT application entered the National Phase

  PCT publication WO2010/043768 Priority application(s): WO2010/043768

27 September 2012 Assignment before Grant

  Kautar Oy The application has been assigned to Nordkalk Oy Ab 2010

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