THERMOLITH
Filed: November 18, 1921
Refractory Cement
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71155557
MIZZOU
Filed: December 18, 1922
[ Fire Brick, ] Fire-Brick Cement [, and Fire Clay Tire ]
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71173488
MEXI-KOMO
Filed: September 5, 1923
Fire-Brick Mortar, Fire-Brick Cement, [ Fire Brick, and Fire-Clay Shapes Used in Furnace Construction]
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71185337
KRUZITE
Filed: November 10, 1923
Fire Brick, Special Shapes of Fire Brick, Special-Shaped Arches for Furnaces((, Material Ground for Use as Mortar for Laying…
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71188204
ALAMO
Filed: August 2, 1935
FIRE BRICK
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71367922
KAST-O-LITE
Filed: October 8, 1938
CASTABLE REFRACTORY
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71411410
CLIPPER
Filed: February 14, 1941
Fire Brick
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71440651
KX-99
Filed: April 2, 1947
FIRE BRICK
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71520029
EMPIRE
Filed: March 29, 1948
FIRE BRICK
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71553277
TAMUL
Filed: July 7, 1948
REFRACTORY CEMENTS, REFRACTORY RAMMING MIXES, REFRACTORY BRICKS AND REFRACTORY BLOCKS
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71560844
TASIL
Filed: May 24, 1949
REFRACTORY CEMENTS, RAMMING MIXES, BRICKS, AND BLOCKS
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71579456
GREENCAST
Filed: August 24, 1953
CASTABLE REFRACTORY MATERIAL IN GRANULAR FORM USED FOR CASTING THE FLOORS OF BOILERS AND OTHER PURPOSES
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71652189
TAMAX
Filed: December 23, 1953
REFRACTORY BRICKS, REFRACTORY BLOCKS, AND REFRACTORY CEMENTS
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71658489
KS-4
Filed: September 9, 1954
CASTABLE REFRACTORY FIRE CLAY MATERIAL
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 71672952
MAGNEL
Filed: April 20, 1960
Basic Refractory Brick
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72095433
ZIRMUL
Filed: November 30, 1960
Formed Refractory Shapes Such as Bricks, Blocks, Tubes and Refractory Cements
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72109364
ALTEX
Filed: December 30, 1960
Refractory Brick of High Alumina Content
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72111096
GREEN
Filed: May 1, 1961
Chemically Bonded or Burned Basic Refractory Brick, Plastic Refractories, Refractory Ramming Mixes, Refractory Castables…
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72118989
TZ
Filed: July 11, 1961
Shaped Refractory Articles Such as Furnace Lining Bricks
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72123782
TZB
Filed: July 11, 1961
Shaped Refractory Articles Such as Furnace Lining Bricks
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72123783
CORAL
Filed: April 5, 1962
Refractory Brick
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72142990
MAGNAMIX
Filed: April 30, 1962
Unconsolidated Refractory Mixes
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72143381
HARMIX CU
Filed: December 6, 1962
Unconsolidated Refractory Mixes
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72158625
HARMIX FE
Filed: December 6, 1962
Unconsolidated Refractory Mixes
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72158626
TAYCOR
Filed: December 17, 1962
Refractory Bricks and Refractory Blocks
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72159302
UFALA
Filed: March 19, 1964
CONSTRUCTION MATERIALS-NAMELY, REFRACTORY BRICK
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72189072
TAYCOR
Filed: April 22, 1965
REFRACTORY CEMENT IN POWDER FORM, REFRACTORY CASTING POWDER AND POWDERED REFRACTORY RAMMING MIX
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72217151
BRIK-CAST
Filed: February 4, 1966
REFRACTORY CASTABLE
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72238075
GREFMAG
Filed: June 22, 1966
REFRACTORY GUNNING MIX
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72248696
FUSECRETE
Filed: August 8, 1967
HIGH-ALUMINA CASTABLE FOR THE REFRACTORY INDUSTRY
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72277757
GREENLITE
Filed: November 30, 1967
INSULATING FIREBRICK
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72285921
VARNON
Filed: April 4, 1973
FIRE BRICK
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72453479
VISIL
Filed: April 25, 1974
REFRACTORY PRODUCTS
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73019765
BERLITE
Filed: July 18, 1974
REFRACTORY COMPOSITION SUITABLE FOR APPLICATION AS A MORTAR, WASH COATING, SPRAY COATING, RAMMED OR PNEUMATICALLY GUNNED…
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73027146
RUBY
Filed: August 2, 1974
REFRACTORY SHAPES
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73028523
RAMAL
Filed: January 6, 1975
RAMMING MIX
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73040995
NARMAG
Filed: January 6, 1975
REFRACTORY SHAPES
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73041092
NARTAR
Filed: January 6, 1975
REFRACTORY SHAPES
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73041093
NARCOGUN
Filed: January 6, 1975
GUNNING MIX
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73041095
NARCOCAST
Filed: January 6, 1975
CASTABLE REFRACTORY MATERIAL
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 73041098
