Mark Identification
DYNAVAR
Serial Number
71571212
Filing Date
Dec 28, 1948
Registration Date
Apr 18, 1950
Trademark by
Classification Information
ALLOY USED IN THE MANUFACTURE OF HIGH TEMPERATURE COIL AND LEAF SPRINGS, DIAPHRAGMS, CLICK SPRINGS, RAZOR BLADES, PEN POINTS, FISH HOOKS, AND PARTICULARLY FOR MAINSPRINGS FOR WATCHES
Jewelry