Biological control agents
CA 2357889 A1 · Owner: Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Agriculture And Agri-Food Canada · Inventors: Peng, Gary; Byer, Kelly N.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides an isolated bioconcrol agent or a biocontrol, composition, comprising fungal biocontrol agent 94-904A (IDAC 190701-1) that exhibits, weed suppressive activity. Preferably the biocontrol composition comprises an acceptable medium such as a liquid culture medium or a solid culture medium. The, biocontrol agent or biocontrol composition may be used to suppress the growth of a, weeds such as green foxtail (Setaria viridis L. Beauv.).
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 September 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 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.