Water treatment process

Details for Australian Patent Application No. 2005100236 (hide)

Owner Eriksson, B. Orpin, S. Graham, T. Angeleri, D.

Inventors Eriksson, Bengt Goran; Graham, Timothy Kevin; Angeleri, Denis; Orpin, Stephen Ross

Agent Fisher Adams Kelly

Pub. Number AU-B-2005100236

Priority 2003906968 17.12.03 AU

Filing date 15 March 2005

Opi date 21 April 2005

International Classifications

C02F 001/52 Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 001/50 Treatment of water, waste water, or sewage - by addition or application of a germicide or by oligodynamic treatment

C02F 001/78 Treatment of water, waste water, or sewage - with ozone

Event Publications

7 April 2005 Innovation Patent Application Filed

  Priority application(s): 2003906968 17.12.03 AU

21 April 2005 Innovation Patent Open to Public Inspection

  Published as AU-B-2005100236

21 April 2005 Innovation Patent Sealed

11 August 2005 Certified Innovation Patents

  Published as AU-B-2005100236

4 May 2006 Amendment Made

  The nature of the amendment is: Delete co-inventor Angeleri, Denis

16 July 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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