ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,722,830, issued on Sept. 1, was assigned to Tetra Laval Holdings & Finance S.A. (Pully, Switzerland).
"Multilayer rod, sealing unit, package forming apparatus, packaging machine, method for manufacturing a multilater rod and method for manufacturing an induction sealing device" was invented by Massimiliano Bononi (Modena, Italy), Stefano Fantini (Modena, Italy) and Richard Sandberg (Lund, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is described a multilayer rod (24) for an induction coil (22,22') of a sealing unit (18) comprising a metal layer (25) and a corrosion-resistant layer (26); the corrosion-resistant layer (26) comprises and/or ...