Expired Canadian patentCanada
Derivatives of the nf-kappab inducing enzyme, their preparation and use
CA 2482387 C · Owner: Wallach, David · Inventors: Wallach, David; Shmushkovich, Taisia; Ramakrishnan, Parameswaran
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to the use of NIK and related molecules for the modulation of signal activities controlled by cytokines and some new such , molecules.
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 April 15, 2003 and granted March 3, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 15, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 15, 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.
FiledApril 15, 2003
GrantedMarch 3, 2015
Term endedApril 15, 2023
Patent numberCA 2482387 C
Classification (IPC)C12N15/54 +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.