Expired Canadian patentCanada
Seed-associated promoter sequences
CA 2494368 C · Owner: Clendennen, Stephanie K. · Inventors: Lightner, Jonathan; Schuster, Debra K.; Clendennen, Stephanie K.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Plant promoters that exhibit seed-associated expression are described including bi-directional promoters capable of directing seed-associated expression in either orientation.
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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 August 1, 2003 and granted September 16, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 1, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 1, 2025.
- 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 1, 2003
GrantedSeptember 16, 2014
Term endedAugust 1, 2023
Patent numberCA 2494368 C
Classification (IPC)C12N15/82 +1 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.