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Expired Canadian patentCanada

Novel polypeptides with a blood coagulation-inhibiting action, processesfor their preparation and isolation, their use and agents containing them

CA 1340102 C · Owner: Kramer, Martin · Inventors: Kramer, Martin; Tripier, Dominique

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Abstract From the Canadian patent

The invention relates to the use of anticoagulants in the prophylaxis and the therapy of thromboembolic processes and to a polypeptide of the formula, 1 2 3 4 5 6 7 8 9 10 11 12 13 14 H- (X) m -A-B-C-Tyr-Thr-Asp-Cys-F-Glu-Ser-Gly-Gln-Asn-Leu- 16 17 18 19 20 21 22 23 24 25 26 27, -Cys-Leu-Cys-Glu-Gly-Ser-Asn-Val Cys Gly J -Gly-Asn- 28 29 30 31 32 33 34 35 36 37 38 39 40 -Lys-Cys-Ile-Leu-Gly-Ser-Asp-Gly- D - G -Asn-Gln-Cys- 41 42 43 44 45 46 47 48 49 50 51 52 53 -Val-Thr-Gly-Glu-Gly-Thr-Pro-Lys-Pro-Gln-Ser-His-Asn- 54 55 56 57 58 59 60 61 62 63 64 65, -Asp-Gly-Asp-Phe-Glu- E -ILe-Pro-Glu-Glu-Tyr(R)- 1 - 66, -Gln-(Z)n OH, in which R represents phenolic hyrdrogen or a phenolic ester group and …

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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 October 27, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 16, 1986
GrantedOctober 27, 1998
Term endedOctober 27, 2015
Patent numberCA 1340102 C
Classification (IPC)C07K14/81 +2 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005200820112014Application filedJuly 16, 1986Patent grantedOct 27, 1998Term endedOct 27, 2015

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