A cartridge, a machine, a system and a method for the preparation of beverages
CA 2789731 C · Owner: Koninklijke Douwe Egberts B.V. · Inventors: Hansen, Nick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of dispensing a single serving of a filtered beverage comprising the steps of: providing a beverage cartridge containing one or more beverage ingredients suitable for brewing in a storage volume; passing an aqueous medium through the one or more beverage ingredients to thereby form a filtered beverage; dispensing the filtered beverage from the cartridge into a receptacle; wherein the storage volume of the beverage cartridge is between 40 and 60 ml; and wherein the volume of the dispensed beverage is greater than 400 ml.
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 July 26, 2005 and granted October 14, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 26, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.