ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,865, issued on June 2, was assigned to FIRMENICH SA (Satigny, Switzerland).
"Compounds for providing a long-lasting odor" was invented by Andreas Herrmann (Satigny, Switzerland) and Serge Lamboley (Satigny, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the field of perfumery. More particularly, it relates to compounds of formula (I) that are able to provide a long-lasting or substantive odor to the environment. Moreover, the present invention relates to a method of imparting a long-lasting odor to environment or to surfaces, such as hard surfaces, fabric, skin or hair. Furthermore, the present invention r...