New biopesticide using gene from erwinia pyrifoliaewt#3, novel pathogen that affects asian pear trees
CA 2457060 A1 · Owner: Bae, Hu Nam · Inventors: Cho, Jun Mo; Lim, Chun Keun; Bae, Hu Nam
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 a biopesticide using a plant pathogen and , more particularly, to a biopesticide having an improved resistance against plant pathogens and an improved plant growth effect which is superior to that , of HrpN, a plant-senstive protein isolated from Erwinia amylovora ATCC 15580 by using a gene isolated from WT#3(Erwinia pyrifoliae WT#3)KCCM 10283 thus enabling to be used as a fertilizer as well a biopesticide.
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 August 14, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 14, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 14, 2024.
- 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.