A novel strain of bacillus for controlling plant disease
CA 2270988 A1 · Owner: Wigley, Peter · Inventors: Heins, Sherry D.; Jimenez, Desmond R.; Broadwell, Andrew
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 novel Bacillus thuringiensis strain that exhibits broad antifungal and antibacterial activity. The invention also provides the use of the Bacillus thuringiensis strain or the antibiotic produced by the strain for control of a broad range of fungal and bacterial plant pathogens.
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 18, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 18, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 18, 2019.
- 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.