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Expired European patentEurope

Method for producing a continuous panoramic radiograph in a set of separate exposure sequences

EP 0379331 B1 · Applicant: ORION-YHTYMÄ OY

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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 January 16, 1990 and granted October 19, 1994. A European patent lasts at most 20 years from filing, so its term ended January 16, 2010.
  • 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 July 16, 2015.
  • 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.
FiledJanuary 16, 1990
PublishedJuly 25, 1990
GrantedOctober 19, 1994
Term endedJanuary 16, 2010
Application numberEP 90300434
Classification (CPC)A61B6/51

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedJan 16, 1990PublishedJuly 25, 1990Patent grantedOct 19, 1994Term endedJan 16, 2010

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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