Catalyst system and method for the reduction of nox
CA 2593499 C · Owner: Hancu, Dan · Inventors: Chen, Kaidong; Buddle, Stanlee Teresa; Budesheim, Eric George
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A catalyst system for the reduction of NOx comprises a catalyst comprising a , metal oxide catalyst support a catalytic metal oxide comprising at least one of gallium oxide or silver oxide, and at least one promoting metal selected from the group consisting of silver, cobalt molybdenum, tungsten, indium and , mixtures thereof The catalyst system further comprises a gas stream comprising an organic reductant comprising oxygen. A method for reducing NOX utilizing the said catalyst system is also provided.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed December 8, 2005 and granted May 19, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 8, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.