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Expired Canadian patentCanada

Rg1 antibodies and uses thereof

CA 2532394 C · Owner: Parkes, Deborah · Inventors: Parry, Gordon; Parkes, Deborah; Harkins, Richard

CIPO record

Overview

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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 antibodies and antigen-binding antibody , fragments directed against an RGI polypeptide. The invention further relates to methods for utilizing the antibodies and antibody fragments, for , diagnostic and therapeutic applications.

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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 July 20, 2004 and granted September 17, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 20, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 20, 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.
FiledJuly 20, 2004
GrantedSeptember 17, 2013
Term endedJuly 20, 2024
Patent numberCA 2532394 C
Classification (IPC)A61K39/39 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJuly 20, 2004Patent grantedSep 17, 2013Term endedJuly 20, 2024

Sources & verification

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