CELLO-CRETE
Filed: September 2, 1977
LIGHTWEIGHT DRY INSULATING COMPOSITION, FOR MIXING WITH WATER, THAT WILL WITHSTAND A WORKING TEMPERATURE OF ABOUT 2400 DEGREE…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139735
PORT-RAM
Filed: September 2, 1977
REFRACTORY, HIGH MAGNESIA COMPOSITION FOR USE AS A REFRACTORY PATCHING COMPOUND IN OPEN HEARTH FURNACES, SIDEWALLS PORTS…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139736
BLACK PLASTIC
Filed: September 2, 1977
REFRACTORY COMPOSITION COMPOSED OF REFRACTORY CLAYS AND CARBON FOR LINING LADLES, OVERFLOW SPOUTS OF STEEL LADLES, STEEL…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139737
PROTEK
Filed: September 2, 1977
REFRACTORY COMPOSITION USED IN HOT AND COLD GUNNING OF SOAKING PITS, IN-AND-OUT FURNACES, PLATE HEATING FURNACES, CONTINUOUS…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139738
ANTHRA-CARB
Filed: September 2, 1977
CARBON RAISER, HIGH IN GRAPHITE, FOR USE AS A RECARBURIZING MATERIAL, AS CHARGE CARBON OR AS A LADLE ADDITIVE IN METALLURGICAL…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139739
INSULEX
Filed: September 2, 1977
LIGHTWEIGHT DRY INSULATING COMPOSITION TO BE MIXED WITH WATER TO PROVIDE AN INSULATING SEAL FOR CHECKER CHAMBER DOORS, SLAG…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139825
CARBON 91
Filed: September 2, 1977
CARBON COMPOSITION FOR USE IN INCREASING AND CONTROL OF THE CARBON CONTENT OF FERROUS METALS, TO BE USED AS CHARGE CARBON…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139827
CARBON PLASTIC
Filed: September 2, 1977
Refractory Composition Composed of Calcined High Alumina Nodular Clays, Flint Clays, High Fusion Bond Clays and Carbon;…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73139833
JAMEX
Filed: August 6, 1984
Refractory Lining Material for Furnaces and Ladles
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73493471
E.B.4 GUNNING MIX
Filed: February 11, 1985
REFRACTORY LINING POWDER COMPOSITION FORMETALLURGICAL APPLICATIONS SUCH AS BLAST FURNACE TROUGHS AND RUNNERS, OVERFLOW SPOUTS…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73521726
HYCON
Filed: February 11, 1985
A REFACTORY POWDER COMPOSITION FOR METALLURGICAL APPLICATIONS SUCH AS HOT AND COLD GUNNING OF SOAKING PITS, OPEN HEARTHS…
Owned by: BOGNAR AND COMPANY, INC.
Serial Number: 73521727
