Process for producing protein-vitamin concentrate
CA 1254847 A · Owner: Belorussky Gosudarstvenny Universitet Imeni V.I.Lenina · Inventors: Polunchenko, Vitaly V.; Krjukov, Anatoly F.; Gorbach, Anton E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for producing a protein-vitamin concentrate which comprises culturing of yeast under aerobic conditions on a nutrient medium comprising effluents from meat-packing plants containing at least 0.01% by mass of lipides, 0.01% by mass of protein components, 0.005% by mass of carbohydrates with the addition of nitrogen- and phosphorus-containing mineral salts in an amount of not less that 0.1% by volume of the effluents, followed by separation of the biomass and obtaining the desired product.
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 30, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 30, 2006.
- 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.