Method for the operation of a lift installation
CA 2459997 C · Owner: Inventio Ag · Inventors: Finschi, Lukas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method for the operation of a lift installation wherein the operating parameters (1.2) for achieving a desired performance (1.1) are determined by simulation of the operation of the lift installation the operating parameter and the desired performance are comprised in a protocol (2.1) the lift installation is operated with the operating parameter the actual performance (4.1) produced by the lift installation is measured and the actual performance is compared with the desired performance
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 March 8, 2004 and granted July 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 8, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 8, 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.