DETROIT STEEL CORPORATION Trademarks
ECON-O-GRADE
Filed: March 16, 1962
COLD ROLLED STRIP STEEL
Owned by: DETROIT STEEL CORPORATION
Serial Number: 72140006
COILTOTER
Filed: August 6, 1962
WIRE CARRYING REELS
Owned by: DETROIT STEEL CORPORATION
Serial Number: 72150535
ECON-O-GRADE
Filed: July 29, 1963
HIGH CARBON SPRING WIRE
Owned by: DETROIT STEEL CORPORATION
Serial Number: 72173902