Device to treat liquid and foam

Details for Australian Patent Application No. 2005306515 (hide)

Owner OTV SA Aquasystems International N.V.

Inventors Durris, Michel; Charpentier, Joseph; Haegeman, Johny Hector; Poot, Bruno

Agent Shelston IP

Pub. Number AU-B-2005306515

PCT Pub. Number WO2006/053408

Priority 04 447 257.9 22.11.04 EP

Filing date 22 November 2005

Wipo publication date 26 May 2006

Acceptance publication date 6 January 2011

International Classifications

C02F 3/16 (2006.01) Biological treatment of water, waste water, or sewage

B01F 3/04 (2006.01) Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - gases or vapours with liquids

B01F 13/00 (2006.01) Other mixers

Event Publications

7 June 2007 PCT application entered the National Phase

  PCT publication WO2006/053408 Priority application(s): WO2006/053408

12 August 2010 Application Accepted

  Published as AU-B-2005306515

6 January 2011 Application Accepted

  Published as AU-B-2005306515

12 May 2011 Standard Patent Sealed

14 June 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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