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Expired European patentEurope

Flow regulating implant

EP 1800635 B1 · Applicant: Optonol Ltd.

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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 2, 2000 and granted August 19, 2015. A European patent lasts at most 20 years from filing, so its term ended June 2, 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 2, 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 2, 2000
PublishedJune 27, 2007
GrantedAugust 19, 2015
Term endedJune 2, 2020
Application numberEP 07004349
Classification (CPC)A61F9/00781

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJune 2, 2000PublishedJune 27, 2007Patent grantedAug 19, 2015Term endedJune 2, 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.