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Expired European patentEurope

Jaw crusher

EP 0201477 B1 · Applicant: Maschinenfabrik Liezen Gesellschaft m.b.H.

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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 April 29, 1986 and granted July 18, 1990. A European patent lasts at most 20 years from filing, so its term ended April 29, 2006.
  • 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 October 29, 2011.
  • 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.
FiledApril 29, 1986
PublishedDecember 17, 1986
GrantedJuly 18, 1990
Term endedApril 29, 2006
Application numberEP 86890122
Classification (CPC)B02C1/025

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedApril 29, 1986PublishedDec 17, 1986Patent grantedJuly 18, 1990Term endedApril 29, 2006

Sources & verification