System and method for providing right information, and computer program for achieving same
CA 2471695 A1 · Owner: Gakuhari, Masahiro · Inventors: Ishimatsu, Noboru; Gakuhari, Masahiro; Katsumata, Syunsuke
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electronic ticket or an electronic coupon is provided to a client coming to a store selling commodities and an event site thereby enclosing the clients, improving the client collecting power and promoting commodity sales. A rights information providing system includes a storage device for storing electronic tickets and electronic coupons and a control server (1) having the storage device. The control server (1) receives visitor-client information from an instore terminal (2), searches a predetermined electronic ticket and an electronic coupon according to the visitor-client information and provides , the searched electronic ticket and electronic coupon to a user.
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 December 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 25, 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
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.