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Canadian application, no grantCanada

Human analogs of murine deubiquitinating protease genes

CA 2476770 A1 · Owner: Hahn, Chang · Inventors: Liu, Hong; Hahn, Chang

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 is directed to human analogs of murine hematopoeticspecific, cytokine-inducible deubiquinating proteases ("DUBs") clustered on chromosomes 4 and 8 and their respective regulatory regions. The nucleotides or proteins encoded thereby my be used in assays to identify inhibitors of human DUBs.

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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 February 20, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 20, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 20, 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.
FiledFebruary 20, 2003
GrantedNo grant recorded
Term endedFebruary 20, 2023
Patent numberCA 2476770 A1
Classification (IPC)C12N15/57 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedFeb 20, 2003Term endedFeb 20, 2023

Sources & verification

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