ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,513, issued on Nov. 18, was assigned to The Procter & Gamble Co. (Cincinnati).
"Liquid hand dishwashing detergent composition" was invented by Jan Julien Marie-Louise Billiauw (Gentbrugge, Belgium), Mate Debreczeni (Brussels), Rebecca Ann Langevin (Norwood, Ohio), Natalia Stergiopoulou (Brussels) and Phillip Kyle Vinson (Fairfield, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid hand dishwashing detergent composition having a higher fraction of components derived from natural, renewable sources is described. The liquid hand dishwashing detergent composition has a surfactant system which includes anionic surfactant having a combination o...