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Expired European patentEurope

Flap valve for intake system for an internal combustion engine

EP 0870102 B1 · Applicant: AB VOLVO

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 December 30, 1996 and granted March 15, 2000. A European patent lasts at most 20 years from filing, so its term ended December 30, 2016.
  • 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 June 30, 2022.
  • 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.
FiledDecember 30, 1996
PublishedOctober 14, 1998
GrantedMarch 15, 2000
Term endedDecember 30, 2016
Application numberEP 96945170
Classification (CPC)F02B27/0231 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedDec 30, 1996PublishedOct 14, 1998Patent grantedMarch 15, 2000Term endedDec 30, 2016

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