Patent Yard Sign in
Expired European patentEurope

Plate change drawer for a metallurgical vessel and set of plates for this drawer

EP 0869856 B1 · Applicant: VESUVIUS FRANCE S.A.

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 December 18, 1996 and granted June 30, 1999. A European patent lasts at most 20 years from filing, so its term ended December 18, 2016.
  • 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 June 18, 2022.
  • 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.
FiledDecember 18, 1996
PublishedOctober 14, 1998
GrantedJune 30, 1999
Term endedDecember 18, 2016
Application numberEP 96943997
Classification (CPC)B22D41/56 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedDec 18, 1996PublishedOct 14, 1998Patent grantedJune 30, 1999Term endedDec 18, 2016

Sources & verification