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Expired European patentEurope

Pyridomorphinans and use thereof

EP 1200089 B1 · Applicant: Southern Research Institute

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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 August 14, 2000 and granted May 19, 2004. A European patent lasts at most 20 years from filing, so its term ended August 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 February 14, 2026.
  • 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.
FiledAugust 14, 2000
PublishedMay 2, 2002
GrantedMay 19, 2004
Term endedAugust 14, 2020
Application numberEP 00957402
Classification (CPC)A61P37/02 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedAug 14, 2000PublishedMay 2, 2002Patent grantedMay 19, 2004Term endedAug 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

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