HEXCO, INC. Trademarks
HEX ADDER
Filed: February 4, 1969
CALCULATORS FOR ADDING AND SUBTRACTING IN HEXADECIMAL ARITHMETIC
Owned by: HEXCO, INC.
Serial Number: 72318307
HEXCO
Filed: October 13, 1981
Plastic Extruding, Pelletizing, Turret Winding and Roller Machines
Owned by: HEXCO, INC.
Serial Number: 73332005
