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Expired European patentEurope

Device for measuring the total liquid content of two containers

EP 0245159 B1 · Applicant: JAEGER

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 April 29, 1987 and granted September 5, 1990. A European patent lasts at most 20 years from filing, so its term ended April 29, 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 October 29, 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.
FiledApril 29, 1987
PublishedNovember 11, 1987
GrantedSeptember 5, 1990
Term endedApril 29, 2007
Application numberEP 87400985
Classification (CPC)G01F23/806 +1 more

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedApril 29, 1987PublishedNov 11, 1987Patent grantedSep 5, 1990Term endedApril 29, 2007

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