ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,067, issued on Oct. 21, was assigned to ESSITY HYGIENE AND HEALTH AKTIEBOLAG (Gothenburg, Sweden).
"System including a wearable absorbent hygiene article and a hygiene monitoring device" was invented by Michael Oberg (Gothenburg, Sweden), Joshua Carney (Floda, Sweden), Henrik Pettersson-Falk (Harryda, Sweden) and Anders Olsson (Gothenburg, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a system including a wearable absorbent hygiene article defining a front waist region, a back waist region, a crotch region and a longitudinal axis. The wearable absorbent hygiene article includes a liquid permeable top layer, a back layer opp...