Metal goods Trademarks Filed in December 8, 1950
DI-LOK
Filed: December 8, 1950
Owned by: CARNEGIE-ILLINOIS STEEL CORPORATION
Serial Number: 71607419
DI-LOK
Filed: December 8, 1950
STEEL BARS
Owned by: CARNEGIE-ILLINOIS STEEL CORPORATION
Serial Number: 71607420
