RESTON, Va., Nov. 03, 2025 (GLOBE NEWSWIRE) -- Lightbridge Corporation (“Lightbridge” or the “Company”) (Nasdaq: LTBR), an advanced nuclear fuel technology company, today announced that it has received a Notice of Allowance from the Eurasian Patent Office for its innovative multi-zone nuclear fuel rod design. Specifically, this patent covers methods and apparatus for fabricating fuel rods using additive manufacturing techniques, enabling the creation of distinct radial and axial zones with varying compositi ...