Bi-Directional Access to Tumors
Copyright © Targeted News Service 2026
2026-02-24
ALEXANDRIA, Virginia, Feb. 24 -- DUKE UNIVERSITY, Durham, North Carolina has been assigned a patent (No. US 12558516 B2, initially filed July 21, 2023) developed by six inventors Nassir Mokarram-Dorri, Durham, North Carolina; Ravi Bellamkonda, Durham, North Carolina; Barun Brahma, Atlanta, Georgia; James Leo Pokorney, Northfield, Minnesota; Jack Cabell Griffis, III, Vero Beach, Florida; and Donald Kenneth Griffin, II, Marietta, Georgia, for "Bi-directional access to tumors." . . .
