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Expired Canadian patentCanada

Antithrombotic pharmaceutical preparation and process for preparing same

CA 1319607 C · Owner: Boros, Maria · Inventors: Nemeth, Gabor; Radvany, Erzsebet; Szilbereky, Jeno

CIPO record

Overview

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

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Abstract From the Canadian patent

A b s t r a c t, The invention relates to pharmaceutical compositions acting particularly on the thrombo-embolic states of the heart and cardiovascular system, which comprise 0.5 to 50% by mass of a selenium-containing microorganism as well as 99.5 to 50% by mass of C18-24 fatty acids containing at least two unsaturated bonds or the derivatives thereof, optionally in admixture with carriers and/or additives commonly used in the pharmaceutical industry and optionally with antioxidants. Furthermore the invention relates to a process for preparing these compositions.

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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

  • Granted June 29, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 29, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 23, 1989
GrantedJune 29, 1993
Term endedJune 29, 2010
Patent numberCA 1319607 C
Classification (IPC)A61K35/66 +1 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedMarch 23, 1989Patent grantedJune 29, 1993Term endedJune 29, 2010

Sources & verification

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