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Expired European patentEurope

Device for connecting two tool sections

EP 0547049 B1 · Applicant: KOMET Präzisionswerkzeuge Robert Breuning GmbH

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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 August 2, 1990 and granted November 10, 1993. A European patent lasts at most 20 years from filing, so its term ended August 2, 2010.
  • 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 February 2, 2016.
  • 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.
FiledAugust 2, 1990
PublishedJune 23, 1993
GrantedNovember 10, 1993
Term endedAugust 2, 2010
Application numberEP 90912663
Classification (CPC)B23B31/1072 +1 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedAug 2, 1990PublishedJune 23, 1993Patent grantedNov 10, 1993Term endedAug 2, 2010

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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