Extracting user-customized subsets of data from a central database
CA 2315327 A1 · Owner: Wright, Eron · Inventors: Wright, Eron; Willick, Wendell; Willick, Barry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus, method and computer program is disclosed which allows for the extraction of user-customized subset of data at a remote terminal computer from a central database stored in a central server computer. The user-customized data extracted is stored in a computer readable form, along with other corollary information such that the data contained in the subset can be viewed and used on the terminal or another computer in an offline state, without an active connection to said central database during viewing. The corollary information stored along with the extracted data subset can allow for the further personalized viewing of the extracted subset by more than one end user or viewer. …
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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 August 4, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 4, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 4, 2022.
- 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.