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Expired European patentEurope

Non pneumatic elastic tyre

EP 0302344 B1 · Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE

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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 July 25, 1988 and granted November 27, 1991. A European patent lasts at most 20 years from filing, so its term ended July 25, 2008.
  • 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 January 25, 2014.
  • 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.
FiledJuly 25, 1988
PublishedFebruary 8, 1989
GrantedNovember 27, 1991
Term endedJuly 25, 2008
Application numberEP 88111941
Classification (CPC)B60B9/26 +1 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedJuly 25, 1988PublishedFeb 8, 1989Patent grantedNov 27, 1991Term endedJuly 25, 2008

Sources & verification