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Expired European patentEurope

Compounds, compositions and methods for preventing neurodegeneration in acute and chronic injuries in the central nervous system

EP 1274675 B1 · Applicant: Neurotech Co., Ltd.

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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 19, 2000 and granted September 1, 2004. A European patent lasts at most 20 years from filing, so its term ended April 19, 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 October 19, 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.
FiledApril 19, 2000
PublishedJanuary 15, 2003
GrantedSeptember 1, 2004
Term endedApril 19, 2020
Application numberEP 00921148
Classification (CPC)A61P25/00 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedApril 19, 2000PublishedJan 15, 2003Patent grantedSep 1, 2004Term endedApril 19, 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

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