Feed additive for ruminant animals
CA 2223131 C · Owner: Church & Dwight Co. Inc. · Inventors: Julien, William E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A feed additive for ruminants, comprising dried glutamic acid fermentation solubles, dried corn fermentation solubles or a mixture of dried glutamic , acid fermentation solubles and dried corn fermentation solubles wherein said , dried solubles have been dried to a total moisture content of less than 30 % by weight at a temperature not less than about 80 ~F and not more than about 900 ~F.
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 19, 1996 and granted December 18, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 19, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 19, 2018.
- 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.