Self-adaptive method for regulating an effluent treating plant, in particular for waste water

Details for Australian Patent Application No. 2002237349 (hide)

Owner Suez Environnement

Inventors Chatelier, Patrice; Audic, Jean-Marc; Carrand, Gilles

Agent Davies Collison Cave

Pub. Number AU-B-2002237349

PCT Pub. Number WO2002/064514

Priority 01/01878 12.02.01 FR

Filing date 5 February 2002

Wipo publication date 28 August 2002

Acceptance publication date 28 September 2006

International Classifications

C02F 3/02 (2006.01) Biological treatment of water, waste water, or sewage - Aerobic processes

G05D 21/02 (2006.01) Control of chemical or physico-chemical variables, e.g. pH-value

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002237349

15 January 2004 Change of Name(s) of Applicant(s), Section 104

  Ondeo Services The name of the applicant has been changed to Suez Environnement

28 September 2006 Application Accepted

  Published as AU-B-2002237349

25 January 2007 Standard Patent Sealed

2 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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