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Expired European patentEurope

People descent apparatus

EP 0243301 B1 · Applicant: Neuendorf, Hans

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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 19, 1987 and granted December 27, 1990. A European patent lasts at most 20 years from filing, so its term ended March 19, 2007.
  • 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 19, 2012.
  • 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 19, 1987
PublishedOctober 28, 1987
GrantedDecember 27, 1990
Term endedMarch 19, 2007
Application numberEP 87810157
Classification (CPC)A62B1/10

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedMarch 19, 1987PublishedOct 28, 1987Patent grantedDec 27, 1990Term endedMarch 19, 2007

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