ALEXANDRIA, Virginia, Feb. 18 -- ETHICON, INC, Somerville, New Jersey has been assigned a patent (No. US 12226547 B2, initially filed May 6, 2019) developed by Hector Javier Toro Estrella, Somerville, New Jersey, and Orquidea Helen Garcia, Somerville, New Jersey, for "2D and 3D bioscaffold extracellular structural unit and tissue structure design and methods of manufacture." . . .