Feed composition for breeding cattle with n-3 fatty acid-accumulated beef
CA 2087792 C · Owner: Edison Co. Ltd. · Inventors: Yeo, Young Keun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A feed composition for beef cattle which contains about 30 to 60% by weight of a n-3 fatty acid source about 7 to 20%, by weight of a carbohydrate source about 3 to 6% by weight of, a powdered hay about 30 to 50% by weight of an emulsifier and about 0.05 to 0.1% by weight of an antioxidant and a method for producing beef rich in n-3 fatty acid by supplying said feed composition to a cattle are described.
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 January 21, 1993 and granted April 7, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 21, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 21, 2015.
- 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.