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Expired European patentEurope

Circuit for evaluating the state of a sensor

EP 1768258 B1 · Applicant: E.G.O. ELEKTRO-GERÄTEBAU GmbH

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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 23, 2006 and granted March 31, 2010. A European patent lasts at most 20 years from filing, so its term ended September 23, 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 23, 2006
PublishedMarch 28, 2007
GrantedMarch 31, 2010
Term endedSeptember 23, 2026
Application numberEP 06019945
Classification (CPC)H03K17/962 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedSep 23, 2006PublishedMarch 28, 2007Patent grantedMarch 31, 2010Term endedSep 23, 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

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