Fermentation and culture method using pantoea agglomerans, and fermentedwheat extract and composition containing the fermented wheat extract
CA 2537890 C · Owner: Kohchi, Chie · Inventors: Inagawa, Hiroyuki; Nishizawa, Takashi; Soma, Gen-Ichiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
It is intended to provide a process for safely and less expensively producing a fermented plant extract containing an immunopotentiator at a high concentration. Namely, a fermentation and culture method which comprises fermenting a plant material such as wheat flour by using Pantoea agglomerans which is a gram-negarive bacterium living in a symbiotic relation with a plant such as wheat or apple. Thus, the immunopotentiation action of the plant can be extremely enhanced. Moreover, such a product has a high safety because of being free from contamination with animal-origin impurities.
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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 September 22, 2004 and granted December 10, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 22, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 22, 2026.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.