Supply of personalised information
CA 2440672 A1 · Owner: Bilchev, George Angelov · Inventors: Bilchev, George Angelov
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus is provided for use in supplying personalised information for users of an information or similar system. In particular an apparatus is , provided with capability to access to one or more suppliers of information the apparatus including a facility for allocating a common reference for a particular user for use in communications between the apparatus and a particular information supplier. The apparatus is also provided with means for inviting a selected information supplier to supply personalised information for presentation to that user, identifying the user with the respectively allocated common reference. The common reference enables a particular user to be consistently …
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 February 21, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 21, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 21, 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.