Process for preparing fermented tea and composition
CA 2500445 C · Owner: Fujita, Hiroyuki · Inventors: Fujita, Hiroyuki; Yamagami, Tomohide
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a process for preparing fermented tea by which fermented tea is prepared over a short period of time while maintaining the physiological activity thereof and yield of the extract is improved, and a composition which has favorable flavor and excellent stability and is useful as a functional food. Specifically the present invention provides a process for preparing fermented tea comprising the step of fermenting tea leaves in the presence of tea leave stems and a composition containing fermented tea extract and dietary fiber.
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 11, 2005 and granted May 21, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 11, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.