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Expired Canadian patentCanada

Imprint client statistical filtering

CA 2503208 C · Owner: Decenzo, Christopher John · Inventors: Decenzo, Christopher John; Hindle, James Matthew

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A method, system, API and computer product for adapting reverse data channel (RDC) utilization by selectively restricting the reporting of statistics data , from client devices using a client-side filter adapted in response to configuration , data from a file or other source file.

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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 April 19, 2005 and granted July 19, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 19, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 19, 2005
GrantedJuly 19, 2016
Term endedApril 19, 2025
Patent numberCA 2503208 C
Classification (IPC)H04H60/31 +2 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedApril 19, 2005Patent grantedJuly 19, 2016Term endedApril 19, 2025

Sources & verification

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