ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,852, issued on Feb. 24, was assigned to Cargill Inc. (Wayzata, Minn.).
"Method for manufacturing a pouch for holding therein a liquid" was invented by Alberto Baldoy (Burguillos, Spain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a method of manufacturing a pouch for holding therein a liquid, comprising providing a front and back layer, locally bonding them together to create an inner space, forming a pour channel, by locally bonding the layers together to form bonds defining boundaries of the pour channel, wherein the forming of the pour channel is carried out by providing a heating device having a plurality of heating elem...