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Expired Canadian patentCanada

Uses and formulations for transdermal or transmucosal application of active agents

CA 2515426 C · Owner: Carrara, Dario Norberto R. · Inventors: Simes, Stephen M.; Lehman, Leah M.; Besse, Celine

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

Uses and formulations for providing transdermal or transmucosal delivery of active agents to subjects in need thereof. The formulations and methods treat symptoms of hormonal disorders including hypogonadism female sexual desire , disorder, female menopausal disorder and adrenal insufficiency.

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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 March 11, 2004 and granted January 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 11, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 11, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 11, 2004
GrantedJanuary 24, 2012
Term endedMarch 11, 2024
Patent numberCA 2515426 C
Classification (IPC)A61K31/57 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedMarch 11, 2004Patent grantedJan 24, 2012Term endedMarch 11, 2024

Sources & verification

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