FU-FU
Filed: January 2, 1962
General Purpose Mortar or Cement of Ready-to-Use Consistency
Owned by: Chicago Fire Brick Company
Serial Number: 72134943
MULTIPLEX
Filed: December 22, 1969
CASTABLE REFRACTORY MIX, AND PLASTIC REFRACTORY MATERIAL ALL USED IN CONSTRUCTING THE INNER WALLS OF FURNACES
Owned by: Chicago Fire Brick Company
Serial Number: 72346865
OXAL
Filed: February 9, 1970
PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF A RAMMING MATERIAL AND IN THE FORM OF A PLASTIC MATERIAL
Owned by: Chicago Fire Brick Company
Serial Number: 72350879
C-W 85
Filed: February 5, 1976
HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MATERIAL, PLASTIC MATERIAL AND PATCHING MATERIAL
Owned by: Chicago Fire Brick Company
Serial Number: 73076311
C-W 90
Filed: February 5, 1976
HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MATERIAL, PLASTIC MATERIAL AND PATCHING MATERIAL
Owned by: Chicago Fire Brick Company
Serial Number: 73076338
C-W 55
Filed: February 5, 1976
HIGH ALUMINA PHOSPHATE BONDED REFRACTORY MIX IN THE FORM OF RAMMING MATERIAL, PLASTIC MATERIAL AND PATCHING MATERIAL, THE…
Owned by: Chicago Fire Brick Company
Serial Number: 73076373
OMNI
Filed: June 14, 1979
Refractory Compositions in the Form of Powders and Pastes Used in Iron Making Foundries, Blasts Furnaces and Like Facilities…
Owned by: Chicago Fire Brick Company
Serial Number: 73219703
FREE KAST
Filed: November 16, 1987
CASTABLE REFRACTORY MIXTURE
Owned by: Chicago Fire Brick Company
Serial Number: 73695722
