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Expired Canadian patentCanada

Malonyl-coa decarboxylase inhibitors useful as metabolic modulators

CA 2435067 C · Owner: Chen, Mi · Inventors: Penuliar, Richard; Chen, Mi; Arrhenius, Thomas

CIPO record

Overview

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Abstract From the Canadian patent

The present invention relates to novel compounds (I) their prodrugs, and, the pharmaceutically acceptable salts as well as pharmaceutical compositions containing, such compounds useful in treating certain metabolic diseases and diseases modulated by, the inhibition of the enzyme malonyl-coenzyme A decarboxylase (malonyl-CoA decarboxylase, MCD). In particular, the invention relates to compounds and compositions and the methods for the prophylaxis, management and treatment of cardiovascular diseases, diabetes, acidosis, and obesity through the inhibition of malonyl-coenzyme A decarboxylase.

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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 22, 2002 and granted November 15, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 22, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2024.
  • 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 22, 2002
GrantedNovember 15, 2011
Term endedJanuary 22, 2022
Patent numberCA 2435067 C
Classification (IPC)C07D417/14 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedJan 22, 2002Patent grantedNov 15, 2011Term endedJan 22, 2022

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.