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Expired European patentEurope

Switching element and electroluminescence element display device

EP 1033765 B1 · Applicant: Pioneer Corporation

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 February 29, 2000 and granted May 2, 2007. A European patent lasts at most 20 years from filing, so its term ended February 29, 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 August 29, 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.
FiledFebruary 29, 2000
PublishedSeptember 6, 2000
GrantedMay 2, 2007
Term endedFebruary 29, 2020
Application numberEP 00103455
Classification (CPC)H10K10/46 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedFeb 29, 2000PublishedSep 6, 2000Patent grantedMay 2, 2007Term endedFeb 29, 2020

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