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Expired European patentEurope

Ratio selector apparatus for a change-speed vehicle gearbox

EP 0828097 B1 · Applicant: DaimlerChrysler AG

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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 August 30, 1997 and granted February 13, 2002. A European patent lasts at most 20 years from filing, so its term ended August 30, 2017.
  • 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 2, 2023.
  • 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.
FiledAugust 30, 1997
PublishedMarch 11, 1998
GrantedFebruary 13, 2002
Term endedAugust 30, 2017
Application numberEP 97115075
Classification (CPC)F16H61/24 +1 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedAug 30, 1997PublishedMarch 11, 1998Patent grantedFeb 13, 2002Term endedAug 30, 2017

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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