FERRON
Filed: June 29, 1978
REFRACTORY LIQUID COATING FOR USE IN STEEL AND GRAY IRON FOUNDRIES TO PROTECT MOLDS, INGOT STOOLS AND CORES
Owned by: FERRUM MATERIAL AND SUPPLY, INC.
Serial Number: 73176624
FERRUM
Filed: June 29, 1978
REFRACTORY INSULATING POWDER FOR THE PREVENTION OF RADIANT HEAT LOSS FROM MOLTEN IRON OR STEEL LADLE
Owned by: FERRUM MATERIAL AND SUPPLY, INC.
Serial Number: 73176625
REFALLOY
Filed: November 12, 1980
Refractory Liquid Coating for Use in Steel and Gray Iron Foundries to Protect Molds, Ingot Stools and Cores
Owned by: FERRUM MATERIAL AND SUPPLY, INC.
Serial Number: 73285505
OXYDON
Filed: November 12, 1980
Refractory Insulating Powder for the Prevention of Radiant Heat Loss from Molten Iron or Steel Ladle
Owned by: FERRUM MATERIAL AND SUPPLY, INC.
Serial Number: 73285506
OXYDON
Filed: October 13, 1988
REFRACTORY INSULATING POWDER FOR THE PREVENTION OF RADIANT HEAT LOSS FROM MOLTEN IRON OR STEEL LADLES AND INGOT MOLDS
Owned by: FERRUM MATERIAL AND SUPPLY, INC.
Serial Number: 73757403
REFALLOY
Filed: October 13, 1988
REFRACTORY LIQUID COATING FOR USE IN STEEL AND GRAY IRON FOUNDRIES TO PROTECT MOLDS, INGOT STOOLS AND CORES, AND FOR POWDERS…
Owned by: FERRUM MATERIAL AND SUPPLY, INC.
Serial Number: 73757442
