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Expired European patentEurope

Official document for personal use, and method and device for manufacturing it

EP 0322331 B1 · Applicant: FRANCOIS-CHARLES OBERTHUR FIDUCIAIRE

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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 December 13, 1988 and granted July 29, 1992. A European patent lasts at most 20 years from filing, so its term ended December 13, 2008.
  • 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 13, 2014.
  • 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 13, 1988
PublishedJune 28, 1989
GrantedJuly 29, 1992
Term endedDecember 13, 2008
Application numberEP 88460032
Classification (CPC)B42D25/328 +1 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedDec 13, 1988PublishedJune 28, 1989Patent grantedJuly 29, 1992Term endedDec 13, 2008

Sources & verification