ENA Respiratory Receives USPTO Notice of Allowance for Two Patents Covering TLR2 Agonists and Rhinovirus-Mediated COPD Exacerbations

MELBOURNE, Australia, June 15, 2026 (GLOBE NEWSWIRE) -- ENA Respiratory, a clinical-stage pharmaceutical company developing innate immune modulators for the prevention of complications associated with respiratory viral infections in at-risk populations, announces today that it has received a Notice of Allowance from the U.S. Patent and Trademark Office (USPTO) for two patent applications, notably a composition-of-matter patent and method-of-use for its Toll-like receptor 2 (TLR2) therapies. A co