ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,708,692, issued on Aug. 18, was assigned to The Procter & Gamble Co. (Cincinnati).
"Volatile composition dispenser with improved scent intensity control" was invented by Desmond Ng (Singpore, Singapore), Rahul Vyas (Singapore), Mei San Gigi Cho (Singapore), Stefano Deflorian (Trento, Italy) and Walter Sordo (Trento, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A volatile composition dispenser includes a cartridge comprising a reservoir of at least one liquid volatile composition and a breathable membrane for enclosing the reservoir and evaporating the at least one liquid volatile composition into the atmosphere upon activation of the volatile co...