Procedures, system and computer program product for the presentation of multimedia contents in elevator installations
CA 2419874 C · Owner: Inventio Ag · Inventors: Meyer, Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention refers to a procedure, a system and a computer program product for the presentation of multimedia contents in elevator installations. For this at least one individual user profile (BP BP', BP") with multimedia contents is carried for a user. Multimedia contents are by means of a protective wall (S) separately made available from the elevator installation. An identified user is offered Multimedia contents carried into his user profile (BP BP', BP").
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 26, 2003 and granted June 18, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 26, 2025.
- 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.