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Expired European patentEurope

Electrophotographic photosensitive member, process for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

EP 1018671 B1 · Applicant: CANON KABUSHIKI KAISHA

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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 January 5, 2000 and granted December 20, 2006. A European patent lasts at most 20 years from filing, so its term ended January 5, 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 July 5, 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.
FiledJanuary 5, 2000
PublishedJuly 12, 2000
GrantedDecember 20, 2006
Term endedJanuary 5, 2020
Application numberEP 00100072
Classification (CPC)G03G5/047 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJan 5, 2000PublishedJuly 12, 2000Patent grantedDec 20, 2006Term endedJan 5, 2020

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