Novel antiarrhythmic peptides
CA 2385659 C · Owner: Nielsen, Morten Schak · Inventors: Meier, Eddi; Nielsen, Morten Schak; Kjolbye, Anne Louise
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a compound having the general formula (I) where the dashed line indicates that formula (I) is optionally cyclic and the , bonds shown represent covalent bonds; and wherein A represents a chemical moiety having an amino group (radical) and a carboxy group that forms part of the peptide bond connecting A to X and B; B represents a chemical moiety having an amino group (radical) and a carboxy group that forms part of the peptide bond connecting B to A and Y; X represents a peptide sequence of from 1 to 3 amino acid residues which independently may be an L or D form when Y represents a C-terminal peptide sequence of from 2 to 5 amino acid residues which …
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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 February 22, 2001 and granted April 19, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 22, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 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.
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.