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Expired European patentEurope

Device for measuring flow rate

EP 1192420 B1 · Applicant: Sondex Limited

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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.

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Why it's free to use

  • Filed June 14, 2000 and granted January 17, 2007. A European patent lasts at most 20 years from filing, so its term ended June 14, 2020.
  • 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 14, 2025.
  • 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 14, 2000
PublishedApril 3, 2002
GrantedJanuary 17, 2007
Term endedJune 14, 2020
Application numberEP 00953270
Classification (CPC)G01F1/712

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJune 14, 2000PublishedApril 3, 2002Patent grantedJan 17, 2007Term endedJune 14, 2020

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

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.