Expired Canadian patentCanada
Methods of using randomized libraries of zinc finger proteins for the identification of gene function
CA 2394850 C · Owner: Rebar, Edward J. · Inventors: Case, Casey Christopher; Rebar, Edward J.; Wolffe, Alan P.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to methods of using libraries of randomized zinc finger proteins to identify genes associated with selected phenotypes.
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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 December 6, 2000 and granted February 7, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 2022.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 6, 2000
GrantedFebruary 7, 2012
Term endedDecember 6, 2020
Patent numberCA 2394850 C
Classification (IPC)C12N5/00 +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.