Medical apparatus Trademarks Filed in August 28, 1940
ARS GRATIA ARTIS METRO GOLDWYN MAYER

ARS GRATIA ARTIS METRO GOLDWYN MAYER

Filed: August 28, 1940
Films for Use in Connection with Synchronized Apparatus for Simultaneously Reproducing Co-Ordinated Light and Sound Effects…
Owned by: METRO-GOLDWYN-MAYER LION CORP.
Serial Number: 71435462