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Expired European patentEurope

Method and apparatus for manufacturing ingots

EP 0207066 B1 · Applicant: BÖHLER 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 June 17, 1986 and granted January 9, 1991. A European patent lasts at most 20 years from filing, so its term ended June 17, 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 December 17, 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.
FiledJune 17, 1986
PublishedDecember 30, 1986
GrantedJanuary 9, 1991
Term endedJune 17, 2006
Application numberEP 86890177
Classification (CPC)B22D27/06

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedJune 17, 1986PublishedDec 30, 1986Patent grantedJan 9, 1991Term endedJune 17, 2006

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