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Expired Canadian patentCanada

Fermented feed for ruminants and process for producing same

CA 1071010 A · Owner: Horiuchi, Isao · Inventors: Horiuchi, Isao

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

Title of the Invention:, A FERMENTED FEED FOR RUMINANTS AND PROCESS FOR PRODUCING SAME Abstract of the Disclosure, A feed for ruminants is produced by mixing 90 - 99.5% by weight of a vegetable fiber material which is indigestible by ruminants and 0.5 - 10% by weight of a nonprotein nitrogen compound and inoculating the mixture with an effective amount of an alcoholic fermentation microorganism,an organic acid fermentation microorganism or an ester formation microorganism and fermenting the inoculated mixture.

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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 February 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 1997.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedFebruary 5, 1980
Term endedFebruary 5, 1997
Patent numberCA 1071010 A
Classification (IPC)A23K50/10 +1 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedFeb 5, 1980Term endedFeb 5, 1997

Sources & verification

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