Filter holder particularly for espresso coffee machines
CA 2606325 C · Owner: Illycaffe' S.P.A. · Inventors: Dellapietra, Bruno; Van Eeden, Frans; Mastropasqua, Luca
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A filter holder particularly for espresso coffee machines comprising a cup-, shaped body (2) which has a substantially cylindrical shape with respect to an axis (3), the body (2) being open in an upward region for watertight fitting on an espresso coffee machine and having an opening (5) on its bottom which is arranged on the axis (3) of the cup (2) for the passage of an extracted beverage, the filter holder comprising an adapter (8) which is fitted in the , cup (2) and is substantially cylindrical in order to accommodate a substance in powder form from which a beverage is to be extracted the adapter (8) being , able to rotate coaxially with respect to the cup (2).
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 April 27, 2006 and granted October 1, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 27, 2026.
- 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.