Composition of feedstuff
CA 1284054 C · Owner: Shimamura, Seiichi · Inventors: Sugawara, Koichi; Tomita, Mamoru; Okonogi, Shigeo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition of feedstuff containing at least 0.5 wt.% in solid, content, of residual liquid of incubated culture broth of Bifidobacteria and/or lactic acid bacteria which residual liquid is obtainable as the waste by-product of mass production of living or viable cell mass of the microorganisms by substantially excluding microbial cell mass from the incubated culture broth thereof.
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 May 14, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 14, 2008.
- 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.