ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,997, issued on June 2, was assigned to Basell Poliolefine Italia S.r.l. (Milan).
"Polyolefins compositions obtained from recycled polyolefins" was invented by Claudio Cavalieri (Ferrara, Italy), Mauro Treossi (Ferrara, Italy) and Marco Consalvi (Ferrara, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polypropylene composition made from or containing (a) recycled polypropylene, (b) a polyolefin elastomer (POE), (c) a polypropylene-containing composition, and (d) a filler."
The patent was filed on Oct. 25, 2021, under Application No. 18/032,980.
*For further information, including images, charts and tables, please visit: http://patft.uspto.go...