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Expired European patentEurope

Method for determining adjusting speeds in a continuously variable transmission

EP 1153231 B1 · Applicant: ZF Batavia, L.L.C.

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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 February 21, 2000 and granted June 19, 2002. A European patent lasts at most 20 years from filing, so its term ended February 21, 2020.
  • 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 August 21, 2025.
  • 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.
FiledFebruary 21, 2000
PublishedNovember 14, 2001
GrantedJune 19, 2002
Term endedFebruary 21, 2020
Application numberEP 00910684
Classification (CPC)F16H61/66254

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedFeb 21, 2000PublishedNov 14, 2001Patent grantedJune 19, 2002Term endedFeb 21, 2020

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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