HARBISON-WALKER REFRACTORIES COMPANY Trademarks
FIREBOND

FIREBOND

Filed: December 24, 1921
Refractory Cement
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 71157096

HARWACO BOND

HARWACO BOND

Filed: October 25, 1933
REFRACTORY CEMENT
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 71342907

ALUSITE

ALUSITE

Filed: April 6, 1934
FIRE BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 71349630

H-W

H-W

Filed: October 11, 1934
REFRACTORY, INSULATING, AND ACID-PROOF BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 71357010

KAOSIL

KAOSIL

Filed: March 4, 1953
HIGH DUTY FIRECLAY REFRACTORY BRICK USED FOR FURNACE CONSTRUCTION PRIMARILY IN STEEL PLANTS
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 71643096

HARCAST

HARCAST

Filed: March 13, 1957
REFRACTORY CASTABLE MATERIAL OF FIRECLAY AND HIGH ALUMINA CEMENT
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72026094

TABKASE

TABKASE

Filed: August 13, 1958
REFRACTORY BRICK ENCASED IN METAL
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72057146

FLINTGRAIN

FLINTGRAIN

Filed: October 16, 1959
Refractory Material Comprising Calcined Flint Fireclay With or Without Binder for Making Metallurgical Molds and Cores
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72083371

HARBIDE

HARBIDE

Filed: April 6, 1960
Refractory Brick Made of Silicon Carbide
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72094488

HW

HW

Filed: April 5, 1962
Fired and Unfired Refractory Materials Including the Following: Fire-Clay Brick, Pouring Pit Refractories, Refractory Mortar…
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72142989

H-W GUNSHOT

H-W GUNSHOT

Filed: April 30, 1962
UNCONSOLIDATED REFRACTORY MIXES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72143378

AMADOR

AMADOR

Filed: April 30, 1962
REFRACTORY BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72143379

ZENITH

ZENITH

Filed: April 30, 1962
REFRACTORY BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72143383

H-W PERIMIX

H-W PERIMIX

Filed: April 30, 1962
UNCONSOLIDATED REFRACTORY MIXES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72143384

EBONITE

EBONITE

Filed: December 6, 1962
REFRACTORY SHAPES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72158622

H-W PERIBOND

H-W PERIBOND

Filed: March 19, 1963
Unconsolidated Refractory Mixes
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72164971

HARTILE GXD

HARTILE GXD

Filed: May 29, 1963
KILN FURNITURE
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72169929

HARTILE MXD

HARTILE MXD

Filed: May 29, 1963
KILN FURNITURE
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72169931

H-W COPUR

H-W COPUR

Filed: March 19, 1964
CONSTRUCTION MATERIALS-NAMELY, REFRACTORY BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72189070

KORUNDAL XD

KORUNDAL XD

Filed: January 12, 1965
HIGH ALUMINA BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72209780

ALKACAST

ALKACAST

Filed: January 12, 1965
FIRECLAY CASTABLE REFRACTORY
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72209781

NUCON

NUCON

Filed: July 15, 1965
REFRACTORY BRICK AND SHAPES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72223405

695 PLASTIC

695 PLASTIC

Filed: August 5, 1965
REFRACTORY MONOLITHIC FORMING MATERIAL
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72225025

O

O

Filed: October 27, 1966
REFRACTORY BRICK
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72257387

UCAL

UCAL

Filed: January 20, 1975
UNCONSOLIDATED REFRACTORY MATERIAL
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73042215

ANKORITE

ANKORITE

Filed: March 10, 1975
HIGH ALUMINA REFRACTORY CEMENT
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73046194

SILTEC

SILTEC

Filed: May 1, 1975
CERAMIC BONDED SILICON CARBIDE LINING SHAPES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73051068

KILNCAST-26

KILNCAST-26

Filed: September 11, 1975
UNCONSOLIDATED REFRACTORY MATERIAL IN GRANULAR FORM
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73062774

ALTEC

ALTEC

Filed: September 11, 1975
CRUCIBLES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73062775

HARGUN

HARGUN

Filed: June 30, 1977
UNCONSOLIDATED REFRACTORY MATERIAL
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73132477

STAR-

STAR-

Filed: August 22, 1977
REFRACTORY SHAPES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73138558

ALUSA

ALUSA

Filed: September 29, 1977
MONOLITH FORMING MATERIAL
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73143109

ANCHOR-

ANCHOR-

Filed: October 3, 1977
REFRACTORY SHAPES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73143551

CASTOLAST

CASTOLAST

Filed: December 30, 1977
REFRACTORY GUNNING MIXES
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73153889

HARGATE

HARGATE

Filed: April 2, 1981
Refractory Shapes
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 73303959

PROCORE

PROCORE

Filed: March 16, 1992
specialty vitreous silica sand that can minimize the overall thermal expansion of core sand for refractories
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 74255598

ADTECH

ADTECH

Filed: September 27, 1993
monolith refractory composition
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 74441031

CEMENTIONABLES

CEMENTIONABLES

Filed: April 14, 1995
newsletter featuring developments and announcements relating to the cement industry
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 74661532

PNEUCRETE

PNEUCRETE

Filed: June 9, 1995
dense monolythic spray mix refractory
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 74697145

ULTRX

ULTRX

Filed: June 9, 1995
very low cement castable refractory with high hot strength
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 74697147