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Expired European patentEurope

Electromagnetic fuel injector with tilt armature

EP 0454675 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT

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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 October 10, 1989 and granted August 11, 1993. A European patent lasts at most 20 years from filing, so its term ended October 10, 2009.
  • 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 April 10, 2015.
  • 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.
FiledOctober 10, 1989
PublishedNovember 6, 1991
GrantedAugust 11, 1993
Term endedOctober 10, 2009
Application numberEP 89911461
Classification (CPC)F02M51/08 +2 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedOct 10, 1989PublishedNov 6, 1991Patent grantedAug 11, 1993Term endedOct 10, 2009

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