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Expired Canadian patentCanada

Method for the initialisation of mobile data carriers

CA 2384498 C · Owner: Eppenberger, Roman · Inventors: Eppenberger, Roman; Klosa, Klaus Ulrich

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Abstract From the Canadian patent

With the method, mobile data carriers (IM) are initialised at assigned decentralised read and write stations (WR) within the framework of an authorisation system (A). At an authorisation authority (HA) in a secure environment (g) initialisation data (DI A-I, I-I) are generated by , authorisation means (AM) and transmitted to a decentralised authorised read and write station , (A-WR) through a network (N) in a secure communication and with security rules in correspondence with the authorisation system (A) where the mobile , data , carriers (IM) are initialised with the initialisation data (DI) and/or , wherein the , initialisation data are transmitted to a decentralised read and write …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed July 10, 2001 and granted February 14, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 10, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 10, 2001
GrantedFebruary 14, 2012
Term endedJuly 10, 2021
Patent numberCA 2384498 C
Classification (IPC)G07F7/10

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedJuly 10, 2001Patent grantedFeb 14, 2012Term endedJuly 10, 2021

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.