Use of an information support for climatic and environmental improvement
CA 2595535 A1 · Owner: Wobben, Aloys · Inventors: Wobben, Aloys
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Motor vehicles of all kinds with the most widely varying drives have long been known. Such motor vehicles usually burn for operation thereof fluid fossil fuels such as for example derivatives obtained from crude oil such as diesel, petrol and the like to which additives can also be added. The use of such fossil fuels in motor vehicles gives rise to a wide range of different pollutants such as for example carbon monoxide nitrogen oxides, carbon dioxide, particulates and so forth. The object of the present invention is to reduce at least one pollutant component in the combustion of fossil fuels of all kinds in which respect , the technological complication and expenditure to be applied …
Read the whole patent
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 September 5, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 5, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 5, 2025.
- 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.