CARBITRON DEVELOPMENT LTD. Trademarks
CARBITRON
Filed: August 3, 1962
INTERMITTENT ELECTRIC SPARK DISCHARGE MACHINES FOR TREATING METAL AND METAL ARTICLES TO MAKE THEM TOUGHER AND MORE WEAR…
Owned by: CARBITRON DEVELOPMENT LTD.
Serial Number: 72150391
CARBITRON
Filed: August 3, 1962
TREATING OF METALS WITH ELECTRIC SPARKS TO MAKE THEM TOUGHER AND MORE WEAR RESISTANT
Owned by: CARBITRON DEVELOPMENT LTD.
Serial Number: 72150392
MINITRON
Filed: November 1, 1963
SPARK EROSION METAL CUTTING AND SHAPING MACHINES
Owned by: CARBITRON DEVELOPMENT LTD.
Serial Number: 72180287
