Method and composition for the prevention of struvite in fish
CA 2366736 A1 · Owner: Cargill, Incorporated · Inventors: Graham, Elwood E. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is directed to a method and composition for the prevention of struvite in containers such as cans. The method includes combining a water soluble vitamin selected from the group consisting of pantothenic acid the , calcium salt of pantothenic acid vitamin B12, folic acid, niacin and mixtures thereof with the fish. The composition is a tablet comprising the water soluble vitamin and sodium chloride.
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
- Filed March 22, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 22, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 22, 2022.
- 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.