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Expired European patentEurope

Method and apparatus for organizing and optimizing content in dialog systems

EP 1772854 B1 · Applicant: ROBERT BOSCH 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.

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Why it's free to use

  • Filed September 29, 2006 and granted September 24, 2008. A European patent lasts at most 20 years from filing, so its term ended September 29, 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.
FiledSeptember 29, 2006
PublishedApril 11, 2007
GrantedSeptember 24, 2008
Term endedSeptember 29, 2026
Application numberEP 06020519
Classification (CPC)G06F16/90335 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedSep 29, 2006PublishedApril 11, 2007Patent grantedSep 24, 2008Term endedSep 29, 2026

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

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Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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