MONO-LINE
Filed: August 12, 1922
Refractory Material for Lining and Repairing Structures Subject to High Temperatures
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 71168169
INSULAG
Filed: December 9, 1935
REFRACTORY CEMENT
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 71372430
GUNTAPITE
Filed: September 20, 1963
Magnesite-Base Refractory
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 72177442
SEQUAD
Filed: February 28, 1974
REMOTE-CONTROLLED ROBOT GUNNING MACHINE FOR THE PLACEMENT OF VARIOUS AGGREGATE, POWDER AND RELATED MATERIALS ON WALL SURFACES…
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73014611
MOD-U-HEARTH
Filed: May 25, 1977
LINING MATERIALS FOR MELTING, HEATING AND BURNING EQUIPMENT-NAMELY, NON-CLAY REFRACTORY BLOCKS
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73128023
ZEDMUL
Filed: May 25, 1977
MELTING, HEATING AND BURNING EQUIPMENT-NAMELY, NON-CLAY REFRACTORY BLOCKS
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73128025
ZEDMARK
Filed: May 25, 1977
MELTING, HEATING AND BURNING EQUIPMENT-NAMELY, NON-CLAY REFRACTORY BLOCKS
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73128026
PFERROCAL
Filed: September 19, 1977
METAL CLAD CALCIUM WIRE
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73141554
PFERROCAL
Filed: March 16, 1978
METAL CLAD CALCIUM WIRE
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73162399
CAL-GRID
Filed: August 20, 1982
Calcium-Aluminum Alloys for Use in Grid Castings for Batteries
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73380837
HOT SHOT
Filed: September 29, 1982
Granular Refractory Mix for Linings of Metallurgical Processing Vessels
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73392780
Q-GUN
Filed: September 29, 1982
Granular Refractory Mix for Linings of High Temperature Processing Vessels
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73393645
INSULCRETE
Filed: September 29, 1982
HEAT-INSULATING CONCRETE FOR LININGS OF HIGH TEMPERATURE PROCESSING VESSELS
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73394268
ELECTRIC-GUN
Filed: April 8, 1987
GRANULAR REFRACTORY MIX FOR LININGS OF METALLURGICAL PROCESSING VESSELS
Owned by: MINTEQ INTERNATIONAL INC.
Serial Number: 73653959
