ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,075, issued on Nov. 25, was assigned to FIRMENICH SA (Satigny, Switzerland).

"Perfume delivery system" was invented by Arnaud Struillou (Satigny, Switzerland), Lahoussine Ouali (Satigny, Switzerland), Addi Fadel (Plainsboro, N.J.) and Kitty Van Gruijthuijsen (Satigny, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein are perfume delivery systems, in particular, a delivery system including a biodegradable carrier and a perfume formulation, as well as and a perfuming composition and a perfumed consumer product including such a delivery system."

The patent was filed on Dec. 15, 2020, under Application No. 17/757,669.

*For fu...