IMPROVED SOLAR STILL

Details for Australian Patent Application No. 2003215431 (hide)

Owner WARD, John

Inventors WARD, John

Agent Collison & Co

Pub. Number AU-A-2003215431

PCT Number PCT/AU03/00394

PCT Pub. Number WO2004/087579

Filing date 31 March 2003

Wipo publication date 25 October 2004

Acceptance publication date 10 December 2009

International Classifications

C02F 001/14 Treatment of water, waste water, or sewage - using solar energy

Event Publications

31 July 2003 Complete Application Filed

25 November 2004 Application Open to Public Inspection

  Published as AU-A-2003215431

10 December 2009 Application Accepted

  Published as AU-A-2003215431

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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