EXHAUST SYSTEM FOR A LEANBURN IC ENGINE

Details for Australian Patent Application No. 2003255762 (hide)

Owner JOHNSON MATTHEY PUBLIC LIMITED COMPANY

Inventors TWIGG, Martyn, Vincent

Pub. Number AU-A-2003255762

PCT Number PCT/GB03/03462

PCT Pub. Number WO2004/015252

Priority 0218540.3 09.08.02 GB

Filing date 8 August 2003

Wipo publication date 25 February 2004

International Classifications

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 003/022 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous

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

F01N 003/031 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - having means for by-passing filters, e.g. when clogged or during cold engine start

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

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 0218540.3 09.08.02 GB

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003255762

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. 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

2003255763-HISTOLOGICAL ASSESSMENT

2003255761-A SYSTEM AND METHOD OF DETECTING A FLUID LEAK IN A PIPE