Canadian application, no grantCanada
Reduction of bowman-birk protease inhibitor levels in plants
CA 2333915 A1 · Owner: E.I. Du Pont De Nemours And Company · Inventors: Fader, Gary M.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for reducing Bowman-Birk protease inhibitor levels in plants using either co-suppression or antisense technology is disclosed.
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 10, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 10, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 10, 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.
FiledAugust 10, 1999
GrantedNo grant recorded
Term endedAugust 10, 2019
Patent numberCA 2333915 A1
Classification (IPC)C12N15/82 +2 more
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.