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Expired European patentEurope

Jaw for a chuck

EP 0098348 B1 · Applicant: Röhm GmbH

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 March 18, 1983 and granted September 2, 1987. A European patent lasts at most 20 years from filing, so its term ended March 18, 2003.
  • 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 September 18, 2008.
  • 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.
FiledMarch 18, 1983
PublishedJanuary 18, 1984
GrantedSeptember 2, 1987
Term endedMarch 18, 2003
Application numberEP 83102716
Classification (CPC)B23B31/16279

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedMarch 18, 1983PublishedJan 18, 1984Patent grantedSep 2, 1987Term endedMarch 18, 2003

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.