DONOHO CLAY COMPANY Trademarks
BRICKPATCH DONOHO
Filed: August 24, 1984
HIGH TEMPERATURE MORTAR FOR REPAIR OF FIREBRICK IN FIREPLACES AND STOVES
Owned by: DONOHO CLAY COMPANY
Serial Number: 73496294
DIXIE PATCH
Filed: January 24, 1994
high silica refractory fireclay used as a working lining for foundry cupola electric arc furnaces, induction furnaces and…
Owned by: DONOHO CLAY COMPANY
Serial Number: 74481125
DIXIEMILLED
Filed: January 24, 1994
high silica refractory fireclay used as a working lining for foundry cupola electric arc furnaces, induction furnaces and…
Owned by: DONOHO CLAY COMPANY
Serial Number: 74481399
