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European application, no grantEurope

Device for suppressing undesired ignitions in a spark ignition engine

EP 1017940 A2 · 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.

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Why it's free to use

  • Filed September 23, 1998 and never granted as a European patent. Had it been granted, its 20-year term would have ended September 23, 2018.
  • 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 March 23, 2024.
  • 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.
FiledSeptember 23, 1998
PublishedJuly 12, 2000
GrantedNever granted
Term endedSeptember 23, 2018
Application numberEP 98958159
Classification (CPC)F02P3/0435

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedSep 23, 1998PublishedJuly 12, 2000Term endedSep 23, 2018

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.