System and method for replacing identification data on a portable transaction device
CA 2434192 A1 · Owner: G. Holdings Ltd. · Inventors: Gaillard, Joel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for replacing first identification data which identify and are associated with an account placed in a financial institution said first identification data being stored on a portable transaction device and at the financial institution comprises the following steps: a) communication of the first identification data to the financial institution; b) generation of second identification data stored at the financial institution and on the portable transaction device in place of the first identification data and c) association of the second identification data with the account at the financial institution with the purpose of a subsequent identification of the account using the second …
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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 May 28, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 28, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 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.
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.