Framework for creating modular web applications
CA 2471615 C · Owner: Lindhorst, Gregory S. · Inventors: Lindhorst, Gregory S.; Sanabria, Andres; Kothari, Nikhil
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A framework for creating modular web pages. The framework enables the development of modular customized, and personalized web applications including web portals and web pages. The framework includes an extensible part base class and an extensible zone base class. Part controls that derive from the part base class include web part controls editor part controls, and catalog part controls. Zone controls editor zone controls, and catalog zone controls derive from the zone base class. Each zone control contains one or more part controls and each zone is responsible for rendering part controls within each respective zone. Web part controls can communicate with other web part controls. Web part …
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 June 21, 2004 and granted March 20, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 21, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 21, 2026.
- 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.