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Expired European patentEurope

Method and apparatus for determining the presence of an X-ray sheet film in a cassette installed in an X-ray cassette reloading and loading apparatus

EP 0302335 B1 · Applicant: Agfa-Gevaert AG

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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.

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Why it's free to use

  • Filed July 25, 1988 and granted September 16, 1992. A European patent lasts at most 20 years from filing, so its term ended July 25, 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 January 25, 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.
FiledJuly 25, 1988
PublishedFebruary 8, 1989
GrantedSeptember 16, 1992
Term endedJuly 25, 2008
Application numberEP 88111929
Classification (CPC)G03B42/045

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedJuly 25, 1988PublishedFeb 8, 1989Patent grantedSep 16, 1992Term endedJuly 25, 2008

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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