ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,768, issued on March 24, was assigned to Zoetis Services LLC (Parsippany, N.J.).

"Medicament delivery system, and associated method" was invented by Susan Leers Sucheta (Kalamazoo, Mich.), Nicholas Alan Wicks (Kalamazoo, Mich.), Derrick Scott Sjodin (Greenville, S.C.), Christopher Jeremy Block (Laramie, Wyo.) and Laibin Luo (Ridgefield, Conn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An intra-orifice medicament delivery system and formation method involve a housing defining an inner chamber extending along a longitudinal axis, with the chamber wall defining one or more openings therethrough. A retention arrangement extends from the housing, an...