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Expired European patentEurope

Control of ignition timing upon occurence of abnormality in a reference crank angle position sensing system

EP 0203575 B1 · Applicant: HONDA GIKEN KOGYO 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.

Why it's free to use

  • Filed May 27, 1986 and granted May 15, 1991. A European patent lasts at most 20 years from filing, so its term ended May 27, 2006.
  • 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 November 27, 2011.
  • 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.
FiledMay 27, 1986
PublishedDecember 3, 1986
GrantedMay 15, 1991
Term endedMay 27, 2006
Application numberEP 86107200
Classification (CPC)F02P15/008 +1 more

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedMay 27, 1986PublishedDec 3, 1986Patent grantedMay 15, 1991Term endedMay 27, 2006

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