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European application, no grantEurope

Device for assessing the through-flow in tubular conduits

EP 0024488 A2 · Applicant: Häny & Cie. AG.

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Overview

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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 June 19, 1980 and never granted as a European patent. Had it been granted, its 20-year term would have ended June 19, 2000.
  • 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 December 19, 2005.
  • 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.
FiledJune 19, 1980
PublishedMarch 11, 1981
GrantedNever granted
Term endedJune 19, 2000
Application numberEP 80103421
Classification (CPC)G01F15/0755

Timeline

Timeline From EPO dates

1981198319851987198919911993199519971999Application filedJune 19, 1980PublishedMarch 11, 1981Term endedJune 19, 2000

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