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Expired European patentEurope

Device for clamping a disc-like tool

EP 0324357 B1 · Applicant: C. & E. FEIN GmbH & Co.

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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 January 4, 1989 and granted May 19, 1993. A European patent lasts at most 20 years from filing, so its term ended January 4, 2009.
  • 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 July 4, 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.
FiledJanuary 4, 1989
PublishedJuly 19, 1989
GrantedMay 19, 1993
Term endedJanuary 4, 2009
Application numberEP 89100067
Classification (CPC)B24B45/006

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedJan 4, 1989PublishedJuly 19, 1989Patent grantedMay 19, 1993Term endedJan 4, 2009

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.