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Expired European patentEurope

System for protecting cryptographic processing and memory resources for postal franking machines

EP 0958674 B1 · Applicant: Ascom Hasler Mailing Systems, 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 November 7, 1997 and granted June 28, 2006. A European patent lasts at most 20 years from filing, so its term ended November 7, 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 May 7, 2023.
  • 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.
FiledNovember 7, 1997
PublishedNovember 24, 1999
GrantedJune 28, 2006
Term endedNovember 7, 2017
Application numberEP 97947255
Classification (CPC)G07B17/00733 +1 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedNov 7, 1997PublishedNov 24, 1999Patent grantedJune 28, 2006Term endedNov 7, 2017

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