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Expired European patentEurope

Novel benzothiazepine derivatives, processes for preparing the same and pharmaceutical compositions

EP 0128462 B1 · Applicant: Tanabe Seiyaku Co., Ltd.

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed May 30, 1984 and granted March 22, 1989. A European patent lasts at most 20 years from filing, so its term ended May 30, 2004.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by November 30, 2009.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMay 30, 1984
PublishedDecember 19, 1984
GrantedMarch 22, 1989
Term endedMay 30, 2004
Application numberEP 84106188
Classification (CPC)A61P7/02 +2 more

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedMay 30, 1984PublishedDec 19, 1984Patent grantedMarch 22, 1989Term endedMay 30, 2004

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