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Expired European patentEurope

Delivery of a message to a user of a portable data storage device as a condition of its use

EP 1836638 B1 · Applicant: SanDisk 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 January 5, 2006 and granted November 5, 2014. A European patent lasts at most 20 years from filing, so its term ended January 5, 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.
FiledJanuary 5, 2006
PublishedSeptember 26, 2007
GrantedNovember 5, 2014
Term endedJanuary 5, 2026
Application numberEP 06717513
Classification (CPC)G06F21/78 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedJan 5, 2006PublishedSep 26, 2007Patent grantedNov 5, 2014Term endedJan 5, 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

Cross-check elsewhere

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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