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Expired European patentEurope

A fuel injection device of an engine

EP 0507191 B1 · Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

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Overview

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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 24, 1992 and granted September 21, 1994. A European patent lasts at most 20 years from filing, so its term ended March 24, 2012.
  • 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 24, 2017.
  • 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 24, 1992
PublishedOctober 7, 1992
GrantedSeptember 21, 1994
Term endedMarch 24, 2012
Application numberEP 92105042
Classification (CPC)F02M55/02 +2 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedMarch 24, 1992PublishedOct 7, 1992Patent grantedSep 21, 1994Term endedMarch 24, 2012

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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