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Canadian application, no grantCanada

Ancillary composition for the preparation of committed mature dendritic cells

CA 2434793 A1 · Owner: Nardin, Alessandra · Inventors: Nardin, Alessandra; Boccaccio, Claire; Abastado, Jean-Pierre

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

The invention consists in the use of a maturation agent comprising a mixture of ribosomal and/or membrane fractions for the preparation of mature dendritic cells from immature dendritic cells.

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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 December 29, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 29, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 29, 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.
FiledDecember 29, 2001
GrantedNo grant recorded
Term endedDecember 29, 2021
Patent numberCA 2434793 A1
Classification (IPC)C12N5/07 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedDec 29, 2001Term endedDec 29, 2021

Sources & verification

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