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Expired European patentEurope

Method and device for producing a toroidal road vehicle tire carcass

EP 0549868 B1 · Applicant: BRIDGESTONE CORPORATION

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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 November 2, 1992 and granted January 14, 1998. A European patent lasts at most 20 years from filing, so its term ended November 2, 2012.
  • 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 May 2, 2018.
  • 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.
FiledNovember 2, 1992
PublishedJuly 7, 1993
GrantedJanuary 14, 1998
Term endedNovember 2, 2012
Application numberEP 92118787
Classification (CPC)B29D30/08 +2 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedNov 2, 1992PublishedJuly 7, 1993Patent grantedJan 14, 1998Term endedNov 2, 2012

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