Patent Yard Sign in
Canadian application, no grantCanada

Method for producing ready to use, antigen loaded or unloaded, cryoconserved mature dendritic cells

CA 2420260 A1 · Owner: Schuler, Gerold · Inventors: Schuler-Thurner, Beatrice; Schuler, Gerold

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The invention relates to a method for producing ready to use antigen loaded , or unloaded, cryoconserved mature dendritic cells especially for the production of a vaccine containing said dendritic cells wherein immature , dendritic cells are cultivated in the presence of suitable maturation stimuli and the mature dendritic cells thus obtained are frozen. The dendritic cells can be loaded with antigen before freezing. The invention also relates to a vaccine which can be obtained according to the inventive method and to a composition containing frozen, mature dendritic cells which are loaded with antigen.

Read the whole patent

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 August 24, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 24, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 24, 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.
FiledAugust 24, 2001
GrantedNo grant recorded
Term endedAugust 24, 2021
Patent numberCA 2420260 A1
Classification (IPC)C12N5/07 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedAug 24, 2001Term endedAug 24, 2021

Sources & verification

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