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Canadian application, no grantCanada

Cytomodulating lipophilic peptides for modulating immune system activity and inhibiting inflammation

CA 2286478 A1 · Owner: Buelow, Roland · Inventors: Calas, Bernard; Grassy, Gerard; Buelow, Roland

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

Novel oligopeptides comprising a sequence derived by a computer program are provided for use in inhibiting cytotoxic activity of lymphocytic cells inhibiting the production of inflammatory cytokines and inflammatory responses associated with those cytokines, inhibiting the activity of heme-containing enzymes and delaying the onset of an autoimmune disease in a mammal at risk of developing the disease. By combining the subject compositions with mixtures of cells comprising lymphocytic cells and cells which would otherwise activate the lymphocytic cells, lysis of the target cells can be substantially inhibited. The oligopeptides may be joined to a wide variety of other groups or …

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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 April 10, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 10, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 10, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 10, 1998
GrantedNo grant recorded
Term endedApril 10, 2018
Patent numberCA 2286478 A1
Classification (IPC)C07K7/06 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedApril 10, 1998Term endedApril 10, 2018

Sources & verification

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