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Expired European patentEurope

Data recording medium, reading device, recording device, and methods thereof

EP 1783565 B1 · Applicant: Ricoh Company, Ltd.

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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 June 19, 2003 and granted April 14, 2010. A European patent lasts at most 20 years from filing, so its term ended June 19, 2023.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledJune 19, 2003
PublishedMay 9, 2007
GrantedApril 14, 2010
Term endedJune 19, 2023
Application numberEP 07003300
Classification (CPC)G03G21/04 +1 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedJune 19, 2003PublishedMay 9, 2007Patent grantedApril 14, 2010Term endedJune 19, 2023

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