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Expired Canadian patentCanada

Page-mode messaging

CA 2609958 C · Owner: Haruna, Adamu · Inventors: Kuure, Pekka; Leppisaari, Arto; Mutikainen, Jari

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A way to provide page-mode messaging is to send a message using a session-mode messaging mechanism with an indication indicating that the session-mode is for a pager-type message. In response to said indication a receiver treats the , message as a page-mode message although it was received in the session-mode.

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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 June 5, 2006 and granted January 20, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 5, 2026.
  • 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.
FiledJune 5, 2006
GrantedJanuary 20, 2015
Term endedJune 5, 2026
Patent numberCA 2609958 C
Classification (IPC)H04L51/04 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJune 5, 2006Patent grantedJan 20, 2015Term endedJune 5, 2026

Sources & verification

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