Method for ground water and wastewater treatment

Details for Australian Patent Application No. 2005321750 (hide)

Owner Dewatering Filtration Technology Services Pty Ltd

Inventors Duta, Gheorge Emil

Agent Watermark

Pub. Number AU-B-2005321750

PCT Pub. Number WO2006/069418

Priority 2004907353 30.12.04 AU; 2005905677 14.10.05 AU

Filing date 22 December 2005

Wipo publication date 6 July 2006

Acceptance publication date 19 February 2009

International Classifications

C02F 9/08 (2006.01) Multistep treatment of water, waste water or sewage - at least one step being a physical treatment

C02F 1/72 (2006.01) Treatment of water, waste water, or sewage - by oxidation

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2006/069418 Priority application(s): WO2006/069418

5 July 2007 Change of Name(s) of Applicant(s), Section 104

  Aid-Development Engineering Pty Ltd The name of the applicant has been changed to AW Technologies Pty Ltd Change of Name(s) of Applicant(s), Section 104 2007

29 May 2008 Assignment before Grant

  AW Technologies Pty Ltd The application has been assigned to Dewatering Filtration Technology Services Pty Ltd

19 February 2009 Application Accepted

  Published as AU-B-2005321750

18 June 2009 Standard Patent Sealed

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