A. P. GREEN FIRE BRICK COMPANY Trademarks
KD-2
Filed: September 9, 1946
HIGH TEMPERATURE REFACTORY BONDING MORTAR
Owned by: A. P. GREEN FIRE BRICK COMPANY
Serial Number: 71508722
SK-7
Filed: September 9, 1954
CASTABLE REFRACTORY MATERIAL
Owned by: A. P. GREEN FIRE BRICK COMPANY and A. P. GREEN FIRE BRICK COMPANY
Serial Number: 71672953