ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,937, issued on March 31, was assigned to Henkel AG & Co. KGaA (Dusseldorf, Germany).
"Detergent presentation pack" was invented by Matthias Sunder (Dusseldorf, Germany), Mareile Job (Leverkusen, Germany), Marouane Jaafour (Willich, Germany), Arno Duffels (Dusseldorf, Germany) and Steffen Ristau (Dusseldorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detergent presentation pack includes outer packaging in the form of a folding box, having a base surface, a cover surface and side walls connecting the base surface and the cover surface, and cuboidal detergent tablets with three different edge lengths and three 2-fold axes of rotation. Th...