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Expired European patentEurope

Apparatus for measuring the compliance of a sphincter

EP 1267711 B1 · Applicant: WILSON-COOK MEDICAL INC.

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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 March 27, 2001 and granted December 13, 2006. A European patent lasts at most 20 years from filing, so its term ended March 27, 2021.
  • 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 27, 2026.
  • 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 27, 2001
PublishedJanuary 2, 2003
GrantedDecember 13, 2006
Term endedMarch 27, 2021
Application numberEP 01918977
Classification (CPC)A61B5/4233 +1 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedMarch 27, 2001PublishedJan 2, 2003Patent grantedDec 13, 2006Term endedMarch 27, 2021

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