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Expired European patentEurope

System for treating neurodegenerative disorders by infusion of nerve growth factors into the brain

EP 1014881 B1 · Applicant: Medtronic, Inc.

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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 April 27, 1998 and granted November 10, 2004. A European patent lasts at most 20 years from filing, so its term ended April 27, 2018.
  • 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 27, 2023.
  • 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 27, 1998
PublishedJuly 5, 2000
GrantedNovember 10, 2004
Term endedApril 27, 2018
Application numberEP 98918769
Classification (CPC)A61M5/14276

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedApril 27, 1998PublishedJuly 5, 2000Patent grantedNov 10, 2004Term endedApril 27, 2018

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

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