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Expired European patentEurope

Friction element consisting of brake disc and lining

EP 0887572 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 May 16, 1998 and granted July 17, 2002. A European patent lasts at most 20 years from filing, so its term ended May 16, 2018.
  • 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 November 16, 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.
FiledMay 16, 1998
PublishedDecember 30, 1998
GrantedJuly 17, 2002
Term endedMay 16, 2018
Application numberEP 98108972
Classification (CPC)C04B35/80 +2 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedMay 16, 1998PublishedDec 30, 1998Patent grantedJuly 17, 2002Term endedMay 16, 2018

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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