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Canadian application, no grantCanada

Pyridine derivatives as cb2 receptor modulators

CA 2500231 A1 · Owner: Eatherton, Andrew John · Inventors: Eatherton, Andrew John; Slingsby, Brian Peter; Naylor, Alan

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The present invention relates to novel pyridine derivatives pharmaceutical , compositions containing these compounds and their use in the treatment of diseases, particularly pain, which diseases are caused directly or indirectly by an increase or decrease in activity of the cannabinoid receptor.

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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 September 25, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 25, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 25, 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.
FiledSeptember 25, 2003
GrantedNo grant recorded
Term endedSeptember 25, 2023
Patent numberCA 2500231 A1
Classification (IPC)C07D213/82 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedSep 25, 2003Term endedSep 25, 2023

Sources & verification

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