METHOD FOR CONTROLLING EXHAUSTED GAS EMISSIONS

Details for Australian Patent Application No. 2003276614 (hide)

Owner SOUTHWEST RESEARCH INSTITUTE

Inventors HUANG, Yiqun; GROGAN, Joseph

Pub. Number AU-A-2003276614

PCT Number PCT/US03/16357

PCT Pub. Number WO2003/106822

Priority 60/389,322 17.06.02 US

Filing date 23 May 2003

Wipo publication date 31 December 2003

International Classifications

F01N 003/00 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust

F01L 001/34 Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution - characterised by the provision of means for changing the timing of the valves without changing the duration of opening

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 60/389,322 17.06.02 US

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003276614

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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