Fermentation methods and apparatus
CA 1266249 C · Owner: Grain Processing Corporation · Inventors: Ramsden, Steven L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure Fermentation reactions are conducted by introducing into a fermentation vessel a flocculating microorganism and a fermentable medium and continually withdrawing fermented broth from the vessel through a conduit which is disposed at an angle of at least 60° but less than 90° from the horizontal.
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
- Granted February 27, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 2007.
- 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.