Secured gateway interface
CA 2233441 C · Owner: Haugh, John Frederick Ii · Inventors: Haugh, John Frederick Ii; Gore, Robert Cecil Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A computer implemented method, uniquely programmed computer system and , article of manufacture embodying a computer readable program means allow a customer on an external network (310) to initiate an authorized business transaction utilizing internal business resources (330) on an internal network (320) without violating security firewalls (300). Specifically the method , directs an internal computer system (320) to allow an external computer system (310) to initiate a transaction request (2) using internal resources (330) without violating a security firewall (300) between the internal computer system (320) and the external computer system (310). The method includes a first step of …
Read the whole patent
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 March 20, 1996 and granted May 28, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 20, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 20, 2018.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.