Immunostimulating and growth-enhancing preparations
CA 2332749 A1 · Owner: Nutribios Corp. · Inventors: Houde, Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for obtaining a feed additive material in which a gram-positive bacterium is utilized to effect incorporation and in-vivo modification of high concentrations of nucleic acid material. The nucleic acid material is recovered by, either part of the recovered cellular biomass after lysis or as a part of the cellular, biomass after lysis concomitantly with the concentrated cell-free broth. The lysed, isolated or unseparated biomass if useful for low level inclusion in animal feeds.
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 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 26, 2023.
- 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.