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Details for Australian Patent Application No. 2002325914 (hide)

Owner PFLEIDERER INFRASTRUKTURTECHNIK GMBH AND CO. KG

Inventors Giangrasso, Antonio

Agent Griffith Hack

Pub. Number AU-A-2002325914

PCT Number PCT/EP02/08396

PCT Pub. Number WO2003/091169

Priority 102 18 073.3 23.04.02 DE

Filing date 26 July 2002

Wipo publication date 10 November 2003

International Classifications

C02F 003/20 Biological treatment of water, waste water, or sewage - using diffusers

B01F 003/04 Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - gases or vapours with liquids

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 102 18 073.3 23.04.02 DE

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2002325914

7 July 2005 Assignment before Grant

  PFLEIDERER Infrastrukturtechnik GmbH & Co. KG The application has been assigned to Pfleiderer water systems GmbH

17 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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