Control of reactants in chemical engineering systems
CA 1263164 C · Owner: Jenkins, David P. · Inventors: Jenkins, David P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improvements in or relating to The Control of Reactants, in Chemical Engineering Systems The invention provides an arrangement of controlling reactants in a chemical engineering system comprising feeding to a background electronic logic control circuit analysis signals with respect to the operation of the reactants in the reaction for interpretation therein; drawing conclusions as would a field technologist, implementing experiments from these conclusions to improve the efficiency and if, greater efficiency is achieved feeding interpreted, data signals with respect thereto from the background logic circuit to a data file; feeding data signals from the data file to a foreground electronic …
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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
- Granted November 21, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 21, 2006.
- 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.