System and method for manipulating data using a control
CA 2471399 A1 · Owner: Wyke, Kenneth C. · Inventors: Wyke, Kenneth C.; Spivey, Archie; Moore, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for using a control (100) to manipulate data is disclosed. The data is stored in a memory and is manipulated by the control (100) in response to inputs. The control (100) may operate within an operating environment that manages the control (100). The control (100) has a support members string (112) to list controls compatible with the control (100). The control (100) also has a pointer array with pointers correlating to the listed controls within the support members string (122-136). The control (100) also has a type string to identify itself to the operating environment (110). The control (100) accesses another control by determining whether the other control …
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 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 19, 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.