Lean NOx trap/conversion catalyst

Details for Australian Patent Application No. 2002324209 (hide)

Owner Johnson Matthey Public Limited Company

Inventors Andersen, Paul Joseph; Koo, Kwangmo

Agent Griffith Hack

Pub. Number AU-B-2002324209

PCT Number PCT/GB02/04217

PCT Pub. Number WO2003/024571

Priority 09/956,424 19.09.01 US

Filing date 17 September 2002

Wipo publication date 1 April 2003

Acceptance publication date 1 March 2007

International Classifications

F01N 3/10 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - by thermal or catalytic conversion of noxious components of exhaust

B01D 53/94 (2006.01) Separation of gases or vapours - by catalytic processes

B01J 20/06 (2006.01) Solid sorbent compositions - comprising oxides or hydroxides of metals not provided for in group

B01J 23/78 (2006.01) Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

F01N 3/24 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - characterised by constructional aspects of converting apparatus

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/956,424 19.09.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002324209

1 March 2007 Application Accepted

  Published as AU-B-2002324209

28 June 2007 Standard Patent Sealed

15 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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