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Expired European patentEurope

Method and device for crosslinking and foaming of safety support body for inflatable tyres and support body so produced

EP 1155801 B1 · Applicant: MICHELIN RECHERCHE ET TECHNIQUE S.A.

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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 May 8, 2001 and granted August 24, 2005. A European patent lasts at most 20 years from filing, so its term ended May 8, 2021.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledMay 8, 2001
PublishedNovember 21, 2001
GrantedAugust 24, 2005
Term endedMay 8, 2021
Application numberEP 01111030
Classification (CPC)B60C17/0009 +2 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedMay 8, 2001PublishedNov 21, 2001Patent grantedAug 24, 2005Term endedMay 8, 2021

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

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