ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,025, issued on March 3, was assigned to CARL FREUDENBERG KG (Weinheim, Germany).
"Nonwoven laminate" was invented by Arun Prasad Venugopal (Weinheim, Germany), Angela Weik (Bruehl, Germany) and Aleksander Jovanovic (Preddvor, Slovenia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A nonwoven laminate, includes in order (A) to (F), a spunbond nonwoven layer (A) including fibres with polyethylene terephthalate (PET) and copolyester, and an optional spunbond nonwoven layer (B) including fibres, which include polyethylene terephthalate and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A). A needled staple f...