Expired Canadian patentCanada
Nphs2 gene involved in the cortico-resistant neprhotic syndrome, protein encoded by said gene and diagnostic and therapeutic uses
CA 2398083 C · Owner: Boute, Nicolas · Inventors: Antignac, Corinne; Boute, Nicolas
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 invention concerns a novel gene, called NPHS2 gene coding for a protein involved in the cortico-resistant neprhotic syndrome and diagnostic and therapeutic uses of the novel identified nucleotide sequences and amino acids.
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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 January 19, 2001 and granted November 19, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 19, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 19, 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.
FiledJanuary 19, 2001
GrantedNovember 19, 2013
Term endedJanuary 19, 2021
Patent numberCA 2398083 C
Classification (IPC)C12N15/12 +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.