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Expired European patentEurope

Electronic control apparatus operable on object-oriented program

EP 1022657 B1 · Applicant: Denso Corporation

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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 January 10, 2000 and granted April 11, 2012. A European patent lasts at most 20 years from filing, so its term ended January 10, 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 July 10, 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.
FiledJanuary 10, 2000
PublishedJuly 26, 2000
GrantedApril 11, 2012
Term endedJanuary 10, 2020
Application numberEP 00100431
Classification (CPC)G06F9/465 +1 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJan 10, 2000PublishedJuly 26, 2000Patent grantedApril 11, 2012Term endedJan 10, 2020

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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