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Expired European patentEurope

Device for filling moulding and core boxes

EP 0014226 B1 · Applicant: Wagner-Sinto Giessereimaschinen GmbH

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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 September 6, 1979 and granted October 21, 1981. A European patent lasts at most 20 years from filing, so its term ended September 6, 1999.
  • 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 March 6, 2005.
  • 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.
FiledSeptember 6, 1979
PublishedAugust 20, 1980
GrantedOctober 21, 1981
Term endedSeptember 6, 1999
Application numberEP 79103314
Classification (CPC)B22C5/12

Timeline

Timeline From EPO dates

1980198219841986198819901992199419961998Application filedSep 6, 1979PublishedAug 20, 1980Patent grantedOct 21, 1981Term endedSep 6, 1999

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