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Expired European patentEurope

Insecticidal, acaricidal and fungicidal aminopyrimidines

EP 0555388 B1 · Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

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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 November 13, 1991 and granted January 27, 1999. A European patent lasts at most 20 years from filing, so its term ended November 13, 2011.
  • 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 May 13, 2017.
  • 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.
FiledNovember 13, 1991
PublishedAugust 18, 1993
GrantedJanuary 27, 1999
Term endedNovember 13, 2011
Application numberEP 92900675
Classification (CPC)C07D405/12 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedNov 13, 1991PublishedAug 18, 1993Patent grantedJan 27, 1999Term endedNov 13, 2011

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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