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Expired European patentEurope

Apparatus for the recognition of distant electromagnetic radiation emitting objects

EP 0085174 B1 · Applicant: Bodenseewerk Gerätetechnik GmbH

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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 December 17, 1982 and granted September 28, 1988. A European patent lasts at most 20 years from filing, so its term ended December 17, 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 June 17, 2008.
  • 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 17, 1982
PublishedAugust 10, 1983
GrantedSeptember 28, 1988
Term endedDecember 17, 2002
Application numberEP 82111730
Classification (CPC)G01J9/02 +1 more

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedDec 17, 1982PublishedAug 10, 1983Patent grantedSep 28, 1988Term endedDec 17, 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

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