A method and apparatus to provide pay-per-call advertising and billing
CA 2504623 C · Owner: Ingenio, Inc. · Inventors: Fordyce, Michael; Altberg, Henrik Axel Ebbe; Van Der Linden, Sean David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In one embodiment, the invention provides a method for pay-per-call advertising and billing. A method comprises generating a web , page listing a plurality of merchant entries; and providing a option to reveal a phone number of , at least one merchant entry of the plurality of merchant entries.
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 10, 2005 and granted December 23, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 10, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.