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Expired Canadian patentCanada

Process and apparatus for producing vodka

CA 1185196 A · Owner: Krause, Manfred · Inventors: Krause, Manfred

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A process for producing vodka by distilling one aqueous solution of alcohol having a relatively low alcohol content from a potstill. The volume of the solution in the still is maintained by a flow of another aqueous solution of alcohol of relatively high alcohol content. The vapour is condensed to produce Vodka. In the process the one solution has an alcohol content of about 4.5% by volume and a mineral content. The other solution has an alcohol content of about 41% by volume. The distillate is condensed and admixed with undistilled solution from the still to provide a vodka with an alcohol content of about 40% and the minerals content from the first solution. An apparatus able to carry out …

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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 April 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 9, 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.
FiledDecember 15, 1982
GrantedApril 9, 1985
Term endedApril 9, 2002
Patent numberCA 1185196 A
Classification (IPC)C12G3/12 +1 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedDec 15, 1982Patent grantedApril 9, 1985Term endedApril 9, 2002

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.