Mobile data networks
CA 2365314 A1 · Owner: Casati, Alessio · Inventors: Grech, Michel Louis Francis; Casati, Alessio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A GPRS telecommunications system, comprising a plurality of networks, at least one of the networks being a home network for a subscriber associated with a mobile terminal; a node maintaining data relating to a service; one or more gateway nodes in networks other than the home networks and operated by the home network service provider and means for, enabling said gateway nodes to interact with the service data maintaining node to provide them with data and/or instructions concerning the service.
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 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 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.