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Canadian application, no grantCanada

A process to provide a secure network environment for computers that desire protection from unauthorized access while connected to a non-secure network

CA 2298752 A1 · Owner: Durward, James · Inventors: Durward, James

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

The invention is a process for providing a secure network environment for computers, that are connected to networks that are inherently non-secure by design. As the world's, networks accelerate their conversion to high bandwidth cable ADSL/DSL, and , fibre, connections, security issues surrounding this type of full-time connection have become of, great concern. Computers using dial-up connections or direct full-time connections are, vulnerable to hacker attacks. While larger corporate networks with full-time connections, to the Internet are often protected by an internal firewall residential, home , office, and, small business connections rarely are. Firewalls installed at the user …

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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 February 14, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 14, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 14, 2022.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 14, 2000
GrantedNo grant recorded
Term endedFebruary 14, 2020
Patent numberCA 2298752 A1
Classification (IPC)H04L9/00 +1 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedFeb 14, 2000Term endedFeb 14, 2020

Sources & verification

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