Media compositions for faster propagation of swertia chirata
CA 2466680 A1 · Owner: Raina, Ravinder Kumar · Inventors: Verma, Navin Kumar; Qazi, Ghulam Nabi; Kaul, Maharaj Krishen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to the novel of culture media compositions said , compositions having modified Murashige and Skoog (MS) basal culture medium with varied concentrations of plant hormones and other additives leading to , extraordinarily faster in vitro propagation of Swertia Chirata an endangered , medicinal plant species wherein axillary buds and shoot apices of the said plant are used to achieve the same, and a method forin vitro propagation of Swertia Chirata.
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 November 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 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.