Metal goods Trademarks Filed in June 9, 1972
HANNA

HANNA

Filed: June 9, 1972
PIG IRON
Owned by: NATIONAL STEEL CORPORATION
Serial Number: 72426819

RA BOT

RA BOT

Filed: June 9, 1972
SELF-DRILLING, TAPPING OR THREADFORMING TYPE FASTENERS
Owned by: ELCO INDUSTRIES, INC.
Serial Number: 72426899