Novel angiotensin receptor modulators and their uses
CA 2319068 A1 · Owner: Marquess, Daniel · Inventors: Thomas, G. Roger; Griffin, John H.; Marquess, Daniel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to novel multibinding compounds that bind to angiotensin (AT) receptors and modulate their activity. The compounds of this invention comprise 2-10 AT receptor ligands covalently connected by a linker or linkers, wherein the ligands in their monovalent (i.e. unlinked) state bind to one or more types of AT receptors. The manner of linking the ligands together is such that the multibinding agents thus formed demonstrate an increased biologic and/or therapeutic effect as compared to the same number of unlinked ligands made available for binding to AT receptors. The invention also relates to methods of using such compounds and to methods of preparing them. The …
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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 June 7, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 7, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 7, 2021.
- 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.