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Expired European patentEurope

A method to be used in panoramic X-ray photography and an apparatus for carrying out the method

EP 0062962 B1 · Applicant: Tammisalo, Erkki

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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.

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Why it's free to use

  • Filed February 16, 1982 and granted January 29, 1986. A European patent lasts at most 20 years from filing, so its term ended February 16, 2002.
  • 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 August 16, 2007.
  • 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.
FiledFebruary 16, 1982
PublishedOctober 20, 1982
GrantedJanuary 29, 1986
Term endedFebruary 16, 2002
Application numberEP 82300773
Classification (CPC)A61B6/51

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedFeb 16, 1982PublishedOct 20, 1982Patent grantedJan 29, 1986Term endedFeb 16, 2002

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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