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Canadian application, no grantCanada

Combination therapy for treatment of depression

CA 2332253 A1 · Owner: Michelson, David · Inventors: Tollefson, Gary Dennis; Michelson, David

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 provides a method for treating a patient suffering from depression, comprising administering to said patient an effective amount of a first component which is a 5-HT3 receptor antagonist in combination with an , effective amount of a second component which is a serotonin reuptake inhibitor wherein improvement in sexual dysfunction and/or reduction in gastrointestinal side effects is recognized.

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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 May 10, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 10, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 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.
FiledMay 10, 1999
GrantedNo grant recorded
Term endedMay 10, 2019
Patent numberCA 2332253 A1
Classification (IPC)A61K31/55 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedMay 10, 1999Term endedMay 10, 2019

Sources & verification

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