ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,981, issued on Dec. 9, was assigned to LTS LOHMANN THERAPIE-SYSTEME AG (Andernach, Germany).
"Method and device for testing the adhesion of a body on a substrate" was invented by Dieter Paulukat (Kattenes, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method and device for testing the adhesion of an adhesive, planar body on a planar substrate, wherein the planar body is applied adhesively on the substrate, the substrate is moistened, and a mechanical force is exerted on the substrate by means of an element in the form of a dumbbell-shaped magnetic stirring rod acting on the side of the substrate facing away from the adhesivel...