Improved method for chemistry control in cooling systems

Details for Australian Patent Application No. 2007317560 (hide)

Owner Nalco Company

Inventors Johnson, Donald A.; Hatch, Steven R.; Kahaian, Arthur J.

Agent Griffith Hack

Pub. Number AU-B-2007317560

PCT Pub. Number WO2008/057801

Priority 11/556,391 03.11.06 US

Filing date 26 October 2007

Wipo publication date 15 May 2008

Acceptance publication date 2 February 2012

International Classifications

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

Event Publications

28 May 2009 PCT application entered the National Phase

  PCT publication WO2008/057801 Priority application(s): WO2008/057801

2 February 2012 Application Accepted

  Published as AU-B-2007317560

31 May 2012 Standard Patent Sealed

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