ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,150, issued on April 7, was assigned to SWISS KRONO Tec AG (Lucerne, Switzerland).
"Method for producing a packaging" was invented by Frank Oldorff (Schwerin, Germany) and Sebastian Dicke (Bantikow, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a method for producing a circumferential packaging for a paper roll. The paper roll has a wound paper web and two opposing end faces and a circumferential surface that connected the end faces to each other. The method includes the following steps: applying a protective material in liquid form to an end section of the paper web by at least one application unit, the protective...