Method and apparatus for a computer-implemented system for the maintainence of a business relationship between a seller and a buyer
CA 2450759 A1 · Owner: Renner, Dewey W. · Inventors: Heaton, John; Renner, Dewey W.; Julian, Arnold James Iv.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a computer-implemented method for maintaining a business relationship between a seller (i.e. a first entity) and a buyer (i.e. a second entity). The disparate buyer data on a first entity network: b) establishing a buyer access level (102) function on a first entity network wherein the buyer level function allows the first entity to provide a buyer with access to a set of buyer data and a set of buyer functions for structuring the set of buyer data; c) establishing a gatekeeper level function (104) that provides access at a gatekeeper buyer contact point on a buyer network to the set of buyer data from the database and the set of buyer functions; and d) establishing a …
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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 June 5, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 5, 2024.
- 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
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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.