Device for producing beverage by infusion
CA 2472653 C · Owner: Compagnie Mediterraneenne Des Cafes · Inventors: Blanc, Jean-Pierre; Ferrier, Christian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a device for producing a beverage such as coffee by infusion of a product contained in a pod (2). Said device comprises an infusion chamber (1) for receiving a pod (2) and comprising two parts (3 4) configured to be brought closer together or spaced apart to close or open the infusion chamber (1) said device being such that only one of the parts is mobile in rotation designed to abut the pod (2) in said part and that the rotating mobile part (3) is also mobile in translation to open or close the infusion chamber (1). The invention is characterized in that the device comprises additional means for tight closure of the two parts of the infusion chamber (1).
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 January 3, 2012. 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.