ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,043, issued on July 28, was assigned to Kao Corp. (Tokyo).
"Fragrance composition" was invented by Akari Saito (Tokyo), Hironori Mori (Tokyo) and Tsubasa Arai (Wakayama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Compositions containing a cis isomer and a trans isomer, in which the cis isomer includes a compound represented by formula (Ia), a compound represented by formula (Ib), a compound represented by formula (IIa), and a compound represented by formula (IIb), the trans isomer includes a compound represented by formula (IIIa), a compound represented by formula (IIIb), a compound represented by formula (IVa), and a compound represented ...