Method and system for secure online transaction processing
CA 2283933 A1 · Owner: Sixtus, Timothy · Inventors: Sixtus, Timothy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for executing a secure online transaction between a vendor computer (14) and a user computer (12), wherein vendor (14) and user (12) computers are interconnected to a network (16). The method comprises the steps of the user computer (12) transmitting a transaction request message to the vendor computer (14) via the computer network (16) the financial transaction request , comprising user identification data unique to the user computer (12); in response to receiving the transaction request the vendor computer (14) , sending a transaction verification request to a trust server computer (18) interconnected to the computer network (16) the transaction verification , request …
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 12, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 12, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 12, 2020.
- 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.