Nonmetallic building materials Trademarks Filed in February 5, 1976
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
