SAN DIEGO, July 18, 2024 (GLOBE NEWSWIRE) -- Calidi Biotherapeutics, Inc. (NYSE American: CLDI or “Calidi”), a clinical-stage biotechnology company developing a new generation of targeted antitumor virotherapies, today announced the issuance of a new patent for the company’s SuperNova technology, strengthening its intellectual property portfolio and positioning Calidi to advance its CLD-201 program into the clinic. The United States Patent and Trademark Office (USPTO) has issued U.S. Patent No. 12,036,278 t ...