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Expired European patentEurope

Apparatus for the simultaneous stacking of several piles of flat glass products

EP 0094310 B1 · Applicant: SOCIETE GENERALE POUR LES TECHNIQUES NOUVELLES S.G.N. Société anonyme dite:

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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 May 6, 1983 and granted July 23, 1986. A European patent lasts at most 20 years from filing, so its term ended May 6, 2003.
  • 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 November 6, 2008.
  • 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.
FiledMay 6, 1983
PublishedNovember 16, 1983
GrantedJuly 23, 1986
Term endedMay 6, 2003
Application numberEP 83400918
Classification (CPC)B65G49/068

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedMay 6, 1983PublishedNov 16, 1983Patent grantedJuly 23, 1986Term endedMay 6, 2003

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