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Expired European patentEurope

Method for producing a heating assembly for transferring liquid metal, heating assembly, application and use thereof

EP 0682575 B1 · Applicant: SEVA, société dite,

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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 February 7, 1994 and granted November 13, 1996. A European patent lasts at most 20 years from filing, so its term ended February 7, 2014.
  • 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 August 7, 2019.
  • 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.
FiledFebruary 7, 1994
PublishedNovember 22, 1995
GrantedNovember 13, 1996
Term endedFebruary 7, 2014
Application numberEP 94906249
Classification (CPC)B22D35/06 +2 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedFeb 7, 1994PublishedNov 22, 1995Patent grantedNov 13, 1996Term endedFeb 7, 2014

Sources & verification