ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,298, issued on Feb. 24, was assigned to RDJE Technologies LLC (Elberon, N.J.).
"Controlled release polymer encapsulated fragrances" was invented by Raymond E. Guerry (Brick, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to fragrance materials encapsulated within polymeric materials in the form of microcapsules of polymer encapsulated fragrance. The microcapsules are mixed with a water-based binding agent so that a coating forms on the microcapsule in situ, after which the coated microcapsules may be applied to hard surfaces of a product, from which controlled release of the fragrance is provided over time as the ...