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Expired European patentEurope

Process and device for cleaning the closing heads for sealing containers fitted with crown corks

EP 0547075 B1 · Applicant: KRONES AG Hermann Kronseder Maschinenfabrik

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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.

Why it's free to use

  • Filed August 19, 1991 and granted July 13, 1994. A European patent lasts at most 20 years from filing, so its term ended August 19, 2011.
  • 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 19, 2017.
  • 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 19, 1991
PublishedJune 23, 1993
GrantedJuly 13, 1994
Term endedAugust 19, 2011
Application numberEP 91914781
Classification (CPC)B67B3/00

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedAug 19, 1991PublishedJune 23, 1993Patent grantedJuly 13, 1994Term endedAug 19, 2011

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