Use of hydrogenotrophic acetogenic strains for preventing or treating digestive disorders
CA 2411563 C · Owner: Bernalier, Annick · Inventors: Bernalier, Annick; Renaud, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns the use of non-pathogenic hydrogenotrophic acetogenic bacterial strains for preparing a composition for treating or preventing gastrointestinal disorders associated with productions of digestive gases and/or for modulating the microbial balance of the digestive ecosystem in a mammal. The invention also concerns said pharmaceutical or food compositions and the methods for monitoring and preparing said strains.
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 May 11, 2001 and granted December 11, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 11, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 11, 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.