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Canadian application, no grantCanada

Isolated human g-protein coupled receptors, nucleic acid molecules encoding human gpcr proteins, and uses thereof

CA 2425897 A1 · Owner: Cravchik, Anibal · Inventors: Yan, Chunhua; Di Francesco, Valentina; Beasley, Ellen M.

CIPO record

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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 provides amino acid sequences of peptides that are encoded by genes within the Human genome the GPCR peptides of the present , invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the GPCR peptides and methods of identifying modulators of the GPCR peptides.

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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 October 9, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 9, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 9, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 9, 2001
GrantedNo grant recorded
Term endedOctober 9, 2021
Patent numberCA 2425897 A1
Classification (IPC)C12N15/12 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedOct 9, 2001Term endedOct 9, 2021

Sources & verification

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