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Canadian application, no grantCanada

Drug microparticles

CA 2480377 A1 · Owner: Drabkin, Anna · Inventors: Flashner-Barak, Moshe; Lerner, Itzhak E.; Drabkin, Anna

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

Provided are microparticles of active pharmaceutical ingredients drug , delivery vehicles comprising same and methods for making them.

Read the whole patent

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 25, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 25, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 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.
FiledMarch 25, 2003
GrantedNo grant recorded
Term endedMarch 25, 2023
Patent numberCA 2480377 A1
Classification (IPC)A61K9/14

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedMarch 25, 2003Term endedMarch 25, 2023

Sources & verification

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