A method of controlling the concentration of nitrogen oxides, hydrocarbons and carbon monoxide in conjunction with the cleansing of emission gases

Details for Australian Patent Application No. 2001248946 (hide)

Owner Sandvik AB

Inventors Lindskog, Nils

Agent Freehills

Pub. Number AU-B-2001248946

PCT Pub. Number WO01/86124

Priority 0001457-1 19.04.00 SE

Filing date 23 March 2001

Wipo publication date 20 November 2001

Acceptance publication date 12 August 2004

International Classifications

F01N 011/00 Monitoring or diagnostic devices for exhaust-gas treatment apparatus

F02D 041/14 Electrical control of combustion engines - Introducing closed-loop corrections

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

B01D 053/94 Separation of gases or vapours - by catalytic processes

Event Publications

12 August 2004 Application Accepted

  Published as AU-B-2001248946

9 December 2004 Standard Patent Sealed

30 June 2005 Assignment Registered

  Sandvik AB The patent has been assigned to Sandvik Intellectual Property HB

2 February 2006 Assignment Registered

  Sandvik Intellectual Property HB The patent has been assigned to Sandvik Intellectual Property AB

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