Water processing device

Details for Australian Patent Application No. 2002226959 (hide)

Owner Sears, S.

Inventors Sears, Stephan B.

Agent Davies Collison Cave

Pub. Number AU-B-2002226959

PCT Pub. Number WO02/40127

Priority 60249811 17.11.00 US

Filing date 16 November 2001

Wipo publication date 27 May 2002

Acceptance publication date 30 June 2005

International Classifications

B01D 001/00 Evaporating

C02F 001/20 Treatment of water, waste water, or sewage - by degassing, i.e. liberation of dissolved gases

C02F 001/04 Treatment of water, waste water, or sewage - by distillation or evaporation

B01D 003/02 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

Event Publications

30 June 2005 Application Accepted

  Published as AU-B-2002226959

27 October 2005 Standard Patent Sealed

12 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002226961

2002226958