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Expired European patentEurope

Image forming apparatus

EP 1731320 B1 · Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.

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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 27, 2006 and granted December 2, 2009. A European patent lasts at most 20 years from filing, so its term ended April 27, 2026.
  • 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.
FiledApril 27, 2006
PublishedDecember 13, 2006
GrantedDecember 2, 2009
Term endedApril 27, 2026
Application numberEP 06252272
Classification (CPC)B41J3/60 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedApril 27, 2006PublishedDec 13, 2006Patent grantedDec 2, 2009Term endedApril 27, 2026

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