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Expired European patentEurope

Information recording method and apparatus with additional recording function

EP 1280152 B1 · Applicant: PIONEER ELECTRONIC CORPORATION

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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 1, 1997 and granted February 17, 2010. A European patent lasts at most 20 years from filing, so its term ended April 1, 2017.
  • 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 1, 2022.
  • 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 1, 1997
PublishedJanuary 29, 2003
GrantedFebruary 17, 2010
Term endedApril 1, 2017
Application numberEP 02018115
Classification (CPC)G11B20/10 +2 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedApril 1, 1997PublishedJan 29, 2003Patent grantedFeb 17, 2010Term endedApril 1, 2017

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