ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,390,542, issued on Aug. 19, was assigned to Roxilla LLC (New York).

"On-demand agent dispensing devices and related methods" was invented by Danielle Evin Gerber (New York), Rock Positano (New York) and Robert White (Bloomingdale, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides on-demand agent dispensing patches, kits and related methods. A flexible patch is configured to provide on-demand dispensing of the agent via compression of the patch. The patch comprises: an adhesive layer to removably couple the patch to a surface; at least one reservoir layer overlying the adhesive layer configured to absorb and retain the a...