KOPPERS COMPANY, INC

Organization

PITTSBURGH, PA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Rail milling machine
- Patent number 6,033,166
- Issue date Mar 7, 2000
- Koppers Industries, Inc.
- Barry Francis Hampel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coal tar pitch blend having low polycyclic aromatic hydrocarbon con...
- Patent number 5,746,906
- Issue date May 5, 1998
- Koppers Industries, Inc.
- E. Ronald McHenry
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Capped highway grade crossing
- Patent number 4,899,932
- Issue date Feb 13, 1990
- Koppers Industries, Inc.
- Dale K. Beachy
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railroad grade crossing with improved transverse spline and anchori...
- Patent number 4,892,249
- Issue date Jan 9, 1990
- Koppers Industries, Inc.
- S. Hudson Owen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Process for preparation of arsenic acid
- Patent number 4,769,230
- Issue date Sep 6, 1988
- Koppers Company, Inc.
- Nicholas P. Greco
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Concealed load distribution means for wooden beams
- Patent number 4,742,663
- Issue date May 10, 1988
- Koppers Company, Inc.
- Harlan J. Demers
- E04 - BUILDING
Information Patent Grant
Railroad grade crossing with transverse securing splines
- Patent number 4,732,320
- Issue date Mar 22, 1988
- Koppers Company, Inc.
- S. Hudson Owen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Long-chain alkylresorcinol phosphites
- Patent number 4,705,879
- Issue date Nov 10, 1987
- Koppers Company, Inc.
- Hans Dressler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Void plug lift insert assembly for a cast concrete product
- Patent number 4,679,362
- Issue date Jul 14, 1987
- Koppers Company, Inc.
- Richard C. Mess
- E04 - BUILDING
Information Patent Grant
Gaff
- Patent number 4,679,658
- Issue date Jul 14, 1987
- Koppers Company, Inc.
- Harlan Demers
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Hydrogen storage materials of CeNi.sub.5-x Mn.sub.x alloys
- Patent number 4,663,143
- Issue date May 5, 1987
- Koppers Company, Inc.
- William E. Wallace
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pavement dressing conditioner formed of tar, an aromatic solvent an...
- Patent number 4,661,378
- Issue date Apr 28, 1987
- Koppers Company, Inc.
- Edward W. McGovern
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Hyperstoichiometric zirconium-titanium-chromium iron alloys
- Patent number 4,656,023
- Issue date Apr 7, 1987
- Koppers Company, Inc.
- William E. Wallace
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tris-(3-hydroxy-4,6-di-t-alkylphenyl) phosphites
- Patent number 4,656,302
- Issue date Apr 7, 1987
- Koppers Company, Inc.
- Hans Dressler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel biocides employing resorcinol derivatives
- Patent number 4,645,780
- Issue date Feb 24, 1987
- Koppers Company, Inc.
- Hans Dressler
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for preparing 1,4-dihydroxy, 5,8-dihydronaphthalene and rel...
- Patent number 4,642,393
- Issue date Feb 10, 1987
- Koppers Company, Inc.
- Yoshiyuki Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of trisubstituted phenols
- Patent number 4,633,022
- Issue date Dec 30, 1986
- Koppers Company, Inc.
- Nicholas P. Greco
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for screening or fractionation
- Patent number 4,619,761
- Issue date Oct 28, 1986
- Koppers Company, Inc.
- Rune G. Franzen
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Phenol-HCHO-resorcinol resins for use in forming fast curing wood l...
- Patent number 4,608,408
- Issue date Aug 26, 1986
- Koppers Company, Inc.
- Richard T. Hood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthetic oils
- Patent number 4,604,491
- Issue date Aug 5, 1986
- Koppers Company, Inc.
- Hans Dressler
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
High pressure synthesis of substituted tetrathiafulvalenes
- Patent number 4,600,784
- Issue date Jul 15, 1986
- Koppers Company, Inc.
- Yoshiyuki Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel compositions
- Patent number 4,599,464
- Issue date Jul 8, 1986
- Koppers Company, Inc.
- Hans Dressler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing a screw flight
- Patent number 4,596,064
- Issue date Jun 24, 1986
- Koppers Company, Inc.
- Stanley R. Prew
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rust preventives
- Patent number 4,592,783
- Issue date Jun 3, 1986
- Koppers Company, Inc.
- Hans Dressler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zirconium-manganese-iron alloys
- Patent number 4,567,032
- Issue date Jan 28, 1986
- Koppers Company, Inc.
- William E. Wallace
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotary vane valve
- Patent number 4,565,305
- Issue date Jan 21, 1986
- Koppers Company, Inc.
- John Fischer
- G01 - MEASURING TESTING
Information Patent Grant
Hydrogen storage materials of zirconium-chromium-iron and titanium...
- Patent number 4,556,551
- Issue date Dec 3, 1985
- Koppers Company, Inc.
- William E. Wallace
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotary vane valve including means for ensuring uniform distribution...
- Patent number 4,556,079
- Issue date Dec 3, 1985
- Koppers Company, Inc.
- John W. Pfeiffer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Material collector and discharger apparatus
- Patent number 4,555,254
- Issue date Nov 26, 1985
- Koppers Company, Inc.
- Chester D. Fisher
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hog granulator
- Patent number 4,545,538
- Issue date Oct 8, 1985
- Koppers Company, Inc.
- Stanley R. Prew
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

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Patents Applicationslast 30 patents

Information Patent Application
Method and Arrangement to Insulate Rail Ends
- Publication number 20110147474
- Publication date Jun 23, 2011
- KOPPERS, INC.
- W. Thomas Urmson, JR.
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

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Trademarklast 30 trademarks

Information Trademark
75915987 - ONYX
- Serial number 75915987
- Registration number 2486239
- Filing date Feb 10, 2000
- KOPPERS INDUSTRIES, INC.
- 19 - Building materials (non-metallic)
Information Trademark
74456289 - KOPPERS
- Serial number 74456289
- Registration number 1919197
- Filing date Nov 4, 1993
- KOPPERS INDUSTRIES, INC.
- 4 - Industrial oils and greases
Information Trademark
74456593 - KOPPERS
- Serial number 74456593
- Registration number 1940412
- Filing date Nov 4, 1993
- KOPPERS INDUSTRIES, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74456586 - KOPPERS
- Serial number 74456586
- Registration number 1902735
- Filing date Nov 4, 1993
- KOPPERS INDUSTRIES, INC.
- 19 - Building materials (non-metallic)
Information Trademark
73725891 - DECK BRITE
- Serial number 73725891
- Registration number 1519469
- Filing date May 2, 1988
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73702190 - INERTOL
- Serial number 73702190
- Registration number 1501818
- Filing date Dec 21, 1987
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73696925 - NP-1
- Serial number 73696925
- Registration number 1537066
- Filing date Nov 23, 1987
- Koppers Company, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73680075 - K-510
- Serial number 73680075
- Registration number 1485796
- Filing date Aug 24, 1987
- Koppers Company, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73663070 - CP-POLY
- Serial number 73663070
- Filing date May 26, 1987
- Koppers Company, Inc.
- 19 - Building materials (non-metallic)
Information Trademark
73590066 - KOP-FLEX
- Serial number 73590066
- Registration number 1414752
- Filing date Mar 26, 1986
- Koppers Company, Inc.
- 7 - Machines and machine tools
Information Trademark
73589220 - HOT-RIG
- Serial number 73589220
- Registration number 1414153
- Filing date Mar 21, 1986
- Koppers Company, Inc.
- 12 - Vehicles
Information Trademark
73560765 - WOLMAN
- Serial number 73560765
- Registration number 1408507
- Filing date Sep 30, 1985
- Koppers Company, Inc.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
73549150 - DAMPSET
- Serial number 73549150
- Registration number 1388719
- Filing date Jul 22, 1985
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73531638 - K-FLEX
- Serial number 73531638
- Filing date Apr 11, 1985
- Koppers Company, Inc.
- 7 - Machines and machine tools
Information Trademark
73522062 - DION VER
- Serial number 73522062
- Registration number 1374436
- Filing date Feb 13, 1985
- Koppers Company, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73519661 - RX
- Serial number 73519661
- Registration number 1385219
- Filing date Jan 28, 1985
- Koppers Company, Inc.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
73502376
- Serial number 73502376
- Registration number 1333235
- Filing date Oct 4, 1984
- Koppers Company, Inc.
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
73502121
- Serial number 73502121
- Registration number 1338438
- Filing date Oct 3, 1984
- Koppers Company, Inc.
- 41 - Education
Information Trademark
73499537 - FAST'S
- Serial number 73499537
- Registration number 1354978
- Filing date Sep 17, 1984
- Koppers Company, Inc.
- 7 - Machines and machine tools
Information Trademark
73497823 - PETROPOXY
- Serial number 73497823
- Registration number 1351190
- Filing date Sep 4, 1984
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73492372 - TIMBERTREAT
- Serial number 73492372
- Registration number 1351279
- Filing date Jul 30, 1984
- Koppers Company, Inc.
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
73492373 - TIMBERTOX
- Serial number 73492373
- Registration number 1362797
- Filing date Jul 30, 1984
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73492374 - TRITOX
- Serial number 73492374
- Registration number 1331530
- Filing date Jul 30, 1984
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73482095 - MAX-C
- Serial number 73482095
- Registration number 1354972
- Filing date May 25, 1984
- Koppers Company, Inc.
- 7 - Machines and machine tools
Information Trademark
73472435 - WOLMANAC
- Serial number 73472435
- Registration number 1321672
- Filing date Mar 27, 1984
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73467204 - LUMBER COAT
- Serial number 73467204
- Registration number 1314190
- Filing date Feb 24, 1984
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73423991 - SANI-SIZER
- Serial number 73423991
- Registration number 1315424
- Filing date May 2, 1983
- Koppers Company, Inc.
- 7 - Machines and machine tools
Information Trademark
73423992 - Z-SPAR
- Serial number 73423992
- Registration number 1361285
- Filing date May 2, 1983
- Koppers Company, Inc.
- 2 - Paints, varnishes, lacquers
Information Trademark
73414861 - NAIL DOWN A 30-YEAR GUARANTEE
- Serial number 73414861
- Filing date Feb 25, 1983
- Koppers Company, Inc.
- 35 - Advertising
Information Trademark
73414864 - LOOK FOR THE LABEL
- Serial number 73414864
- Filing date Feb 25, 1983
- Koppers Company, Inc.
- 35 - Advertising

KOPPERS COMPANY, INC

Organization

Patents Grantslast 30 patents

Rail milling machine

Coal tar pitch blend having low polycyclic aromatic hydrocarbon con...

Capped highway grade crossing

Railroad grade crossing with improved transverse spline and anchori...

Process for preparation of arsenic acid

Concealed load distribution means for wooden beams

Railroad grade crossing with transverse securing splines

Long-chain alkylresorcinol phosphites

Void plug lift insert assembly for a cast concrete product

Gaff

Hydrogen storage materials of CeNi.sub.5-x Mn.sub.x alloys

Pavement dressing conditioner formed of tar, an aromatic solvent an...

Hyperstoichiometric zirconium-titanium-chromium iron alloys

Tris-(3-hydroxy-4,6-di-t-alkylphenyl) phosphites

Novel biocides employing resorcinol derivatives

Process for preparing 1,4-dihydroxy, 5,8-dihydronaphthalene and rel...

Process for preparation of trisubstituted phenols

Method for screening or fractionation

Phenol-HCHO-resorcinol resins for use in forming fast curing wood l...

Synthetic oils

High pressure synthesis of substituted tetrathiafulvalenes

Novel compositions

Method for manufacturing a screw flight

Rust preventives

Zirconium-manganese-iron alloys

Rotary vane valve

Hydrogen storage materials of zirconium-chromium-iron and titanium...

Rotary vane valve including means for ensuring uniform distribution...

Material collector and discharger apparatus

Hog granulator

Patents Applicationslast 30 patents

Method and Arrangement to Insulate Rail Ends

Trademarklast 30 trademarks

75915987 - ONYX

74456289 - KOPPERS

74456593 - KOPPERS

74456586 - KOPPERS

73725891 - DECK BRITE

73702190 - INERTOL

73696925 - NP-1

73680075 - K-510

73663070 - CP-POLY

73590066 - KOP-FLEX

73589220 - HOT-RIG

73560765 - WOLMAN

73549150 - DAMPSET

73531638 - K-FLEX

73522062 - DION VER

73519661 - RX

73502376

73502121

73499537 - FAST'S

73497823 - PETROPOXY

73492372 - TIMBERTREAT

73492373 - TIMBERTOX

73492374 - TRITOX

73482095 - MAX-C

73472435 - WOLMANAC

73467204 - LUMBER COAT

73423991 - SANI-SIZER

73423992 - Z-SPAR

73414861 - NAIL DOWN A 30-YEAR GUARANTEE

73414864 - LOOK FOR THE LABEL