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Expired European patentEurope

Method of screening candidate compounds for susceptibility to biliary excretion

EP 1659403 B1 · Applicant: UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL

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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 March 17, 2000 and granted July 22, 2009. A European patent lasts at most 20 years from filing, so its term ended March 17, 2020.
  • 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 September 17, 2025.
  • 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.
FiledMarch 17, 2000
PublishedMay 24, 2006
GrantedJuly 22, 2009
Term endedMarch 17, 2020
Application numberEP 06002377
Classification (CPC)G01N33/5067

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedMarch 17, 2000PublishedMay 24, 2006Patent grantedJuly 22, 2009Term endedMarch 17, 2020

Sources & verification

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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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