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Canadian application, no grantCanada

Disease associated b-cell epitopes of tpo and use thereof

CA 2113280 A1 · Owner: Nichols Institute Diagnosis · Inventors: Rapoport, Basil

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

Disease associated B-cell epitopes of human thyroid peroxidase are described, particularly, a nine amino acid sequence corresponding to amino acids 713-721 of recombinant human thyroid peroxidase.

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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 30, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 30, 2012.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 30, 2014.
  • 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 30, 1992
GrantedNo grant recorded
Term endedJuly 30, 2012
Patent numberCA 2113280 A1
Classification (IPC)C12N15/53 +2 more

Timeline

Timeline From CIPO dates

1993199519971999200120032005200720092011Application filedJuly 30, 1992Term endedJuly 30, 2012

Sources & verification

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