System and method for pre-authorization of individual account remote transactions
CA 2332955 A1 · Owner: American Express Travel Related Services Company, Inc. · Inventors: Burke, Brad; Watson, Craig J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An account processing method and system for providing specific preauthorization parameters for transactions that require specific preauthorization by a network user specifying conformity parameters within which any requested transaction parameters must comply in order to enable the requested transaction to be approved. Upon establishment of an account transaction types by standard industrial code (SIC) are specified as needing specific authorization prior to approving the transaction as requested by a merchant. An account issuer provides a service to account members that permits network user to independently specify the parametric conditions under which to approve a transaction within …
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 24, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 24, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 24, 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.
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.