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Expired Canadian patentCanada

Method and apparatus for message flow and transaction queue management

CA 2860367 C · Owner: Trading Technologies International, Inc. · Inventors: Schluetter, Jens-Uwe; Garrison, David W.; Mintz, Sagy

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Abstract From the Canadian patent

Management of transaction message flow utilizing a transaction message queue. The system and method are for use in financial transaction messaging systems. The system is designed to enable an administrator to monitor distribute, control and receive alerts on the use and status of limited network and exchange resources. Users are grouped in a hierarchical manner preferably including user level and group level as well as possible additional levels such as account tradable object, membership, and gateway levels. The message thresholds may be specified for each level to ensure that transmission of a given transaction does not exceed the number of messages permitted for the user group, account, …

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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 14, 2003 and granted December 15, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 14, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 14, 2025.
  • 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 14, 2003
GrantedDecember 15, 2020
Term endedJuly 14, 2023
Patent numberCA 2860367 C
Classification (IPC)G06Q40/04 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedJuly 14, 2003Patent grantedDec 15, 2020Term endedJuly 14, 2023

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