Feed additives for ruminants
CA 1214061 A · Owner: Nippon Soda Co. Ltd. · Inventors: Kiuchi, Mitsuo; Maruyama, Hiromi; Sasaoka, Seiji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Rumen by-pass feed additives for ruminants comprising tablets or granules of a mixture of not more than 60 weight percent of one or more biologically active ingredients selected from a group consisting of amino acids amino acid, derivatives, hydroxy homologues of amino acids proteins, vitamins, enzymes, and veterinary medicines; from 1 to 25 weight percent of chitosan; and from 25 to 80 weight percent of one or more protecting materials selected from a group consisting of straight or branched, saturated or unsaturated aliphatic, mono-carboxylic acids having 14 to 22 carbon atoms hardened vegetable oils, and hardened animal oils. By containing chitosan said feed additives easily pass through …
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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 18, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 2003.
- 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.