THERM-O-CEL
Filed: May 10, 1971
INSULATING MATERIAL FOR USE IN THE TOPS OF INGOT MOLDS OR HOT TOPS ON THE TEEMED METAL IN THE MOLDS TO ACT IN CONTROLLING…
Owned by: BERTELSEN COMPANY, INC., THE
Serial Number: 72391528
NOSKUL
Filed: May 10, 1971
EXOTHERMIC INSULATING COMPOUND FOR APPLICATION TO THE SURFACE OF MOLTEN METALS IN A LADLE
Owned by: BERTELSEN COMPANY, INC., THE
Serial Number: 72391529
TOPS FOR INGOTS
Filed: May 10, 1971
INSULATING MATERIAL FOR USE IN THE TOPS OF INGOT MOLDS OR HOT TOPS ON THE TEEMED METAL IN THE MOLDS TO ACT IN CONTROLLING…
Owned by: BERTELSEN COMPANY, INC., THE
Serial Number: 72391530
XOX
Filed: July 16, 1981
Insulating Material for Use in the Tops of Ingot Molds or Hot Tops on the Teemed Metal in the Molds to Act in Controlling…
Owned by: BERTELSEN COMPANY, INC., THE
Serial Number: 73319164
