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Expired Canadian patentCanada

Remote network management software

CA 2427057 C · Owner: Hager, Geoffrey · Inventors: Chang, Robert; Hager, Geoffrey; Tjia, Robert

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 and method is provided for remote administration and management of a computer network, by installation of distributed software agents in remote network components, such as software agents implemented using encapsulated reusable interfaces such as COM or COBRA interfaces. Remote network management is effected by communication with the distributed agents using a structured language-independent parsable text document such as a markup language; e.g. , XML.

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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 October 26, 2001 and granted May 10, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 26, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 26, 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.
FiledOctober 26, 2001
GrantedMay 10, 2011
Term endedOctober 26, 2021
Patent numberCA 2427057 C
Classification (IPC)H04L41/02 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedOct 26, 2001Patent grantedMay 10, 2011Term endedOct 26, 2021

Sources & verification

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