ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,579, issued on April 15, was assigned to Koninklijke Douwe Egberts B.V. (Utrecht, Netherlands).
"System for preparing a beverage from a capsule using a fluid supplied under pressure into the capsule and a capsule for use in such a system" was invented by Ralf Kamerbeek (De Meern, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a system for preparing a beverage from a capsule using a fluid supplied under pressure into the capsule comprising a beverage preparation device having an enclosing member with an annular element having a free contact end and a capsule containing a substance for the preparation of a beverage....