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Expired European patentEurope

Orthopaedic diagnostic apparatus

EP 0062459 B1 · Applicant: NATIONAL RESEARCH DEVELOPMENT CORPORATION

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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 March 25, 1982 and granted December 30, 1986. A European patent lasts at most 20 years from filing, so its term ended March 25, 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 September 25, 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.
FiledMarch 25, 1982
PublishedOctober 13, 1982
GrantedDecember 30, 1986
Term endedMarch 25, 2002
Application numberEP 82301581
Classification (CPC)A61B7/006

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedMarch 25, 1982PublishedOct 13, 1982Patent grantedDec 30, 1986Term endedMarch 25, 2002

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