A measuring apparatus for monitoring residual oxygen in an exhaust gas

Details for Australian Patent Application No. 2004202985 (hide)

Owner Sulzer Hexis AG

Inventors Gamper, Thomas; Holoch, Philip

Agent Watermark

Pub. Number AU-A-2004202985

Priority 03405495.7 03.07.03 EP

Filing date 2 July 2004

Wipo publication date 20 January 2005

International Classifications

G01N 027/407 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - for investigating or analysing gases

F01N 011/00 Monitoring or diagnostic devices for exhaust-gas treatment apparatus

G01N 027/417 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - using cells and probes with solid electrolytes

Event Publications

15 July 2004 Complete Application Filed

  Priority application(s): 03405495.7 03.07.03 EP

20 January 2005 Application Open to Public Inspection

  Published as AU-A-2004202985

1 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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