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Canadian application, no grantCanada

System and method for providing two-way communications network transmissions over internet protocol

CA 2459829 A1 · Owner: Mobile Tornado International Ltd. · Inventors: Fishler, Eyal

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 system (10) and method for an improved two-way packet-centric like radio communication network that transmits signals and data over Internet protocol. The improved like radio communications network provides advanced features and enhanced services to its users, such as the capability of roaming across a plurality of similar like radio communications networks. A plurality of client devices (12, 14, 16) including an enhanced client application for the operation of two-way like radio networks that accesses contacts, and , communicates with one or more client devices of the same network or one or more client devices of different like radio networks (36 40).

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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 August 22, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 22, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 22, 2024.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 22, 2002
GrantedNo grant recorded
Term endedAugust 22, 2022
Patent numberCA 2459829 A1
Classification (IPC)H04W4/08 +1 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedAug 22, 2002Term endedAug 22, 2022

Sources & verification

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