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Canadian application, no grantCanada

Use of inhibitors of the cellular na+/h+ exchanger (nhe) for production of a medicament for the normalization of serum lipids

CA 2257299 A1 · Owner: Scholkens, Bernward · Inventors: Scholkens, Bernward; Falk, Eugen; Lang, Hans Jochen

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 active substances identified as inhibitors of the cellular Na+/H+ exchanger (NHE) are used to prepare a medicament for normalizing serum lipids. They are used in the preparation of a medicament which reduces lipid levels in the blood and can be administered for treating diseases caused by lipid levels which are too high, and for alleviating the endothelial dysfunctional syndrome and for treating diseases caused thereby.

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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 May 20, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 20, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 20, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 20, 1997
GrantedNo grant recorded
Term endedMay 20, 2017
Patent numberCA 2257299 A1
Classification (IPC)A61K31/15 +2 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedMay 20, 1997Term endedMay 20, 2017

Sources & verification

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