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Expired European patentEurope

Coating agents which can be used for multi-layer enameling

EP 1175464 B1 · Applicant: E.I. DU PONT DE NEMOURS & COMPANY INCORPORATED

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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.

Why it's free to use

  • Filed April 14, 2000 and granted February 4, 2004. A European patent lasts at most 20 years from filing, so its term ended April 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 October 14, 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 14, 2000
PublishedJanuary 30, 2002
GrantedFebruary 4, 2004
Term endedApril 14, 2020
Application numberEP 00929355
Classification (CPC)C09D167/00 +1 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedApril 14, 2000PublishedJan 30, 2002Patent grantedFeb 4, 2004Term endedApril 14, 2020

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