Graphical environment for managing and developing applications
CA 2214972 C · Owner: Spyscreen Limited Liability Company · Inventors: Egilsson, Agust Sverrir
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A graphical application developing and managing environment is described capable of representing and editing program modules using multiple display formats, which include embedding source code written in a functional language into a spreadsheet-like format. Methods are described for enabling the sharing of program modules by defining standardized interfaces into program modules and existing documents and by centrally locating module definitions. A patchwork mechanism is described requiring only basic spreadsheet editing skills on behalf of the user, enabling a user of the environment to connect external documents and program modules into a new program application. The invention …
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 22, 1996 and granted July 18, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 22, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 2018.
- 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.