EXHAUST SYSTEM FOR LEAN BURN IC ENGINES

Details for Australian Patent Application No. 2003269109 (hide)

Owner JOHNSON MATTHEY PUBLIC LIMITED COMPANY

Inventors Blakeman, Philip Gerald; Twigg, Martyn Vincent

Agent Griffith Hack

Pub. Number AU-A-2003269109

PCT Number PCT/GB03/03827

PCT Pub. Number WO2004/022935

Priority 0220645.6 05.09.02 GB

Filing date 3 September 2003

Wipo publication date 29 March 2004

International Classifications

F01N 003/08 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - for rendering innocuous

F01N 003/20 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - specially adapted for catalytic conversion

F01N 003/023 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - using means for regenerating the filters, e.g. by burning trapped particles

F01N 003/035 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - with catalytic reactors

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 0220645.6 05.09.02 GB

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2003269109

26 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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