Liver function-improving agent and blood pressure- lowering agent
CA 1286623 C · Owner: Kawai, Yasuo · Inventors: Ishihara, Kazuoki; Kawai, Yasuo; Yazawa, Kazunaga
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A liver function-improving agent and a blood pressure-lowering agent having liver function-improving activities, that is, capable of effective reduction of the serum GOT and GPT levels, and having blood pressurelowering activities in mammals, obtained from the steps of:, cultivating microorganisms belonging to the genus Streptococcus; and, collecting the cultivated microorganisms from the resultant culture.
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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
- Granted July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.