Hypersensitive response elicitor from xanthomonas campestris
CA 2346327 A1 · Owner: Fan, Hao · Inventors: Fan, Hao; Wei, Zhong-Min; Swanson, Shane
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to an isolated Xanthomonas campestris hypersensitive response elicitor protein or polypeptide. The hypersensitive response elicitor proteins or polypeptides in accordance with the present invention and the isolated DNA molecules that encode them have the following activities: imparting disease resistance to plants enhancing plant growth, and/or to controlling insects on plants. This can be achieved by applying the hypersensitive response elicitor in a non-infectious form to plants or plant seed under conditions effective to impart disease resistance to enhance plant , growth, and/or to control insects on plants or plants grown from the plant seeds. …
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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 October 5, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 5, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 5, 2021.
- 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.