Water purification apparatus

Details for Australian Patent Application No. 2003204117 (hide)

Owner E.I. Du Pont De Nemours and Company Design Technology & Innovation Limited

Inventors Tonkin, Mark Christopher; Young, Mark Andrew; Kirchner, Olaf Norbert

Agent Callinan

Pub. Number AU-B-2003204117

Parent 25775

Filing date 9 May 2003

Wipo publication date 12 June 2003

Acceptance publication date 12 January 2006

International Classifications

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

A01G 9/24 (2006.01) Cultivation of flowers, vegetables or rice in receptacles, forcing-frames or greenhouses - Devices for heating, ventilating, regulating temperature, or watering, in greenhouses, forcing-frames, or the like

A23L 1/00 (2006.01) Foods or foodstuffs

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

B01D 61/36 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Pervaporation

F24F 6/02 (2006.01) Air-humidification - by evaporation of water in the air

Event Publications

29 May 2003 Complete Application Filed

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2003204117

12 January 2006 Application Accepted

  Published as AU-B-2003204117

2 February 2006 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 17 Jan 2006. Address for service in Australia - Callinan Lawrie Private Bag 7 KEW VIC 3101

18 May 2006 Standard Patent Sealed

8 June 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 17 Jan 2006

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