CONTAMINATION CONTROL FOR ENGINES

Details for Australian Patent Application No. 2002255720 (hide)

Owner CATERPILLAR INC.

Inventors BERNS, Daniel, D.; ROSE, Carmen, L.

Pub. Number AU-A-2002255720

PCT Pub. Number WO2002/084257

Priority 10/072,868 12.02.02 US; 60/283,936 17.04.01 US

Filing date 13 March 2002

Wipo publication date 28 October 2002

International Classifications

G01N 015/14 Investigating characteristics of particles - Electro-optical investigation

B01D 046/00 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

F02D 033/00 Non-electrical control of delivery of fuel or combustion-air, not otherwise provided for

G01N 001/22 Sampling - in the gaseous state

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002255720

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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