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Expired European patentEurope

System for measuring esophagus proximity

EP 1767166 B1 · Applicant: Biosense Webster, 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.

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Why it's free to use

  • Filed September 26, 2006 and granted February 15, 2012. A European patent lasts at most 20 years from filing, so its term ended September 26, 2026.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledSeptember 26, 2006
PublishedMarch 28, 2007
GrantedFebruary 15, 2012
Term endedSeptember 26, 2026
Application numberEP 06254981
Classification (CPC)A61B34/20 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedSep 26, 2006PublishedMarch 28, 2007Patent grantedFeb 15, 2012Term endedSep 26, 2026

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

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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