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Pharmaceutical compositions containing functionalized vinylazoles, use of these vinylazoles for producing medicaments, these vinylazoles themselves and process for producing the same

EP 0550697 A1 · Applicant: SCHERING AKTIENGESELLSCHAFT

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Overview

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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 December 9, 1991 and never granted as a European patent. Had it been granted, its 20-year term would have ended December 9, 2011.
  • 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 June 9, 2017.
  • 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.
FiledDecember 9, 1991
PublishedJuly 14, 1993
GrantedNever granted
Term endedDecember 9, 2011
Application numberEP 92900266
Classification (CPC)C07D233/56 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedDec 9, 1991PublishedJuly 14, 1993Term endedDec 9, 2011

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