Enteral nutritional composition
CA 2133783 C · Owner: Schmidl, Mary K. · Inventors: Schmidl, Mary K.; Kvamme, Candis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Enteral nutritional composition comprising 4-30% lipid component, 65-80% carbohydrate component and 16-25% protein component, based on total caloric content wherein said protein comprises by weight 14-30% glutamine and 5-33% arginine and said composition has a nonprotein calorie to grams of nitrogen ratio of 150:1 to 80:1.
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 October 6, 1994 and granted September 23, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 6, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 6, 2016.
- 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.