Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes
CA 2536084 C · Owner: Lorkovic, Ivan Marc · Inventors: Schaefer, Dieter J.; Ford, Peter; Mcfarland, Eric W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reactant selected from the group consisting of alkanes alkenes, alkynes, dienes, and aromatics is reacted with a halide selected from the group including , chlorine, bromine, and iodine to form a first reaction product. The first reaction , product is reacted with a solid oxidizer to form a product selected from the group , including olefins, alcohols, ethers and aldehydes, and spent oxidizer. The spent , oxidizer is oxidized to form the original solid oxidizer and the second reactant which , are recycled.
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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 November 19, 2003 and granted August 14, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 19, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 19, 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.