71586534
Oct 19, 1949
Nov 4, 1952
Active Trademark
METAL ALLOYS; [ METAL ALLOY ] WELDING RODS, [ HARD-FACING RODS AND HARD-SETTING INSERTS; METAL ALLOY ] CASTINGS, FORGINGS, SHEETS, PLATES, STRIPS, RODS, BARS, [ TUBING STOCK, ] PIPING STOCK, AND WIRE [ ; AND METALLO-CERAMIC BODIES, COMPRISING INTERPENETRATING METAL AND CERAMIC PHASES, FOR VARIOUS USES IN THE INDUSTRIAL ARTS REQUIRING STRENGTH AT HIGH TEMPERATURES AND HIGH THERMAL SHOCK RESISTANCE ]
Jewelry