US Patent Issued to PRODUITS BERGER on Aug. 12 for "Use in an electric perfume diffuser of an aqueous perfume composition containing a surfactant and a preservative" (French Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,650, issued on Aug. 12, was assigned to PRODUITS BERGER (Grand Bourgtheroulde, France).

"Use in an electric perfume diffuser of an aqueous perfume composition containing a surfactant and a preservative" was invented by Celine Herambert (La Londe, France) and Corinne Gerard (Incarville, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the use of a scented aqueous composition, in an electric fragrance diffuser operating with a piezoelectric ceramic, characterised in that said scented aqueous composition comprises 0.1% to 0.3% by weight with respect to the total weight of said composition of a fragrance of an essen...