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Expired European patentEurope

Contrasting agent for infarct and necrosis imaging

EP 1017684 B1 · Applicant: SCHERING AKTIENGESELLSCHAFT

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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.

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Why it's free to use

  • Filed August 17, 1998 and granted November 20, 2002. A European patent lasts at most 20 years from filing, so its term ended August 17, 2018.
  • 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 February 17, 2024.
  • 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.
FiledAugust 17, 1998
PublishedJuly 12, 2000
GrantedNovember 20, 2002
Term endedAugust 17, 2018
Application numberEP 98946346
Classification (CPC)A61K51/0478 +2 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedAug 17, 1998PublishedJuly 12, 2000Patent grantedNov 20, 2002Term endedAug 17, 2018

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

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