Improvement of sludge quality

Details for Australian Patent Application No. 2005254315 (hide)

Owner Rhodia UK Limited

Inventors Pescher, Yvette Raymonde Odette Eliane; Pilas-Begue, Agnes; Louvel, Luc Olivier Henri; Talbot, Robert Eric

Agent Shelston IP

Pub. Number AU-B-2005254315

PCT Pub. Number WO2005/123607

Priority PCT/ GB2004/002656 21.06.04 GB; 0427692.9 17.12.04 GB

Filing date 21 June 2005

Wipo publication date 29 December 2005

Acceptance publication date 9 April 2009

International Classifications

C02F 1/50 (2006.01) Treatment of water, waste water, or sewage - by addition or application of a germicide or by oligodynamic treatment

A01N 33/12 (2006.01) Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds

A01N 57/34 (2006.01) Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds

C02F 5/00 (2006.01) Softening water

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2005/123607 Priority application(s): WO2005/123607

9 April 2009 Application Accepted

  Published as AU-B-2005254315

6 August 2009 Standard Patent Sealed

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