Peptide leukotriene receptor
CA 2375605 C · Owner: Isogai, Takao · Inventors: Isogai, Takao; Kawai, Yuri; Sugimoto, Tohru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cDNA encoding a novel LTC4 receptor has been isolated. Provision of the novel protein, an LTC4 receptor enabled binding , experiments using the LTC4. By screening for compounds that modulate LTC4 receptor activity based on these binding experiments development , of drugs targeting the LTC4 receptor becomes possible.
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 September 13, 2000 and granted May 10, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 13, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 13, 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.
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.