ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,238, issued on Feb. 3, was assigned to Daio Paper Corp. (Ehime, Japan).
"Disposable wearable article" was invented by Wataru Nakamura (Ehime, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A disposable wearable article has a top sheet having a skin-touching region that is brought into contact with skin of a wearer, in which the top sheet is made from nonwoven fabric having a fineness of 1 to 3 dtex, and a basis weight of 10 to 30 g/m2, and in which the skin-touching region has a glycerin-bearing zone bearing 0.7 to 2.7 g/m2 of glycerin."
The patent was filed on May 20, 2021, under Application No. 17/997,452.
*For further information, includin...