Method and apparatus for reacting solid and liquid phases
CA 1197666 A · Owner: Mochida Pharmaceutical Co. Ltd. · Inventors: Sugawara, Toshiyuki; Mochida, Ei; Tsumura, Minoru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of reacting a first reactive substance bonded to the inner wall surface of a reaction vessel and a second reactive substance in a liquid phase in the vessel by rotating the reaction vessel about its axis at a speed of 10 to 100 rpm while, said reaction vessel is kept inclined at an angle between 5° and 45° to the horizon with its mouth being raised; and an apparatus usable for practicing this method.
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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 December 10, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 10, 2002.
- 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.