Koppers Delaware, Inc.

Organization

  • Pittsburgh, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Gauge plate insulator

    • Patent number 12,037,750
    • Issue date Jul 16, 2024
    • Koppers Delaware, Inc.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and apparatus for continuous production of mesophase pitch

    • Patent number 11,898,101
    • Issue date Feb 13, 2024
    • Koppers Delaware, Inc.
    • James T. Dietz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Heat treatment process for increased pitch yields

    • Patent number 11,624,029
    • Issue date Apr 11, 2023
    • Koppers Delaware, Inc.
    • Michael Bech Malmqvist
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Heat treatment process and system for increased pitch yields

    • Patent number 11,248,172
    • Issue date Feb 15, 2022
    • Koppers Delaware, Inc.
    • Michael Bech Malmqvist
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Center supported bond joint

    • Patent number 11,041,274
    • Issue date Jun 22, 2021
    • Koppers Delaware, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail joint assembly having forged rail joint bars

    • Patent number 10,961,665
    • Issue date Mar 30, 2021
    • Koppers Delaware, Inc.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Anti-rail rollover device

    • Patent number D885977
    • Issue date Jun 2, 2020
    • Koppers Delaware, Inc.
    • Steven D. Singleton
    • D12 - Transportation
  • Information Patent Grant

    Single bend rail

    • Patent number 9,328,464
    • Issue date May 3, 2016
    • Koppers Delaware, Inc.
    • William Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Modular insulated tie plate

    • Patent number 9,103,074
    • Issue date Aug 11, 2015
    • Koppers Delaware, Inc.
    • William Thomas Urmson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lap joint

    • Patent number 8,777,121
    • Issue date Jul 15, 2014
    • Koppers Delaware, Inc.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and arrangement to insulate rail ends

    • Patent number 8,302,878
    • Issue date Nov 6, 2012
    • Koppers Delaware, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail joint bars and rail joint assemblies

    • Patent number 8,123,144
    • Issue date Feb 28, 2012
    • Koppers Delaware, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Lap joint

    • Patent number 8,113,441
    • Issue date Feb 14, 2012
    • Koppers Delaware, Inc.
    • W. Thomas Urmson, Jr.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Notched tie plate insulator

    • Patent number 8,042,747
    • Issue date Oct 25, 2011
    • Koppers Delaware, Inc.
    • John W. Mospan
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Coal tar and hydrocarbon mixture pitch and the preparation and use...

    • Patent number 7,465,387
    • Issue date Dec 16, 2008
    • Koppers Delaware, Inc.
    • Thomas A. Golubic
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coal tar and hydrocarbon mixture pitch and the preparation and use...

    • Patent number 7,066,997
    • Issue date Jun 27, 2006
    • Koppers Delaware, Inc.
    • Thomas A. Golubic
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coal tar and hydrocarbon mixture pitch production using a high effi...

    • Patent number 7,033,485
    • Issue date Apr 25, 2006
    • Koppers Industries of Delaware, Inc.
    • William E. Saver
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rail Brace Assembly

    • Publication number 20240167231
    • Publication date May 23, 2024
    • KOPPERS DELAWARE, INC.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    HEAT TREATMENT PRODUCT BY PROCESS FOR INCREASED PITCH YIELDS

    • Publication number 20230272285
    • Publication date Aug 31, 2023
    • Koppers Delaware, Inc.
    • Michael Bech Malmqvist
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    End Post Gap Fill Assembly

    • Publication number 20230110305
    • Publication date Apr 13, 2023
    • KOPPERS DELAWARE, INC.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Dispersion of Coal Tar Pitch for Coating Graphitic Materials and Us...

    • Publication number 20230080961
    • Publication date Mar 16, 2023
    • Koppers Delaware, Inc.
    • Stacey McKinney
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Method and Apparatus for Continuous Production of Mesophase Pitch

    • Publication number 20230062059
    • Publication date Mar 2, 2023
    • Koppers Delaware, Inc.
    • James T. Dietz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heat Treatment Process and System for Increased Pitch Yields

    • Publication number 20220177784
    • Publication date Jun 9, 2022
    • Koppers Delaware, Inc.
    • Michael Bech Malmqvist
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Gauge Plate Insulator

    • Publication number 20210148058
    • Publication date May 20, 2021
    • KOPPERS DELAWARE, INC.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Heat Treatment Process and System for Increased Pitch Yields

    • Publication number 20210024830
    • Publication date Jan 28, 2021
    • Koppers Delaware, Inc.
    • Michael Bech Malmqvist
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Rail Joint Assembly having Forged Rail Joint Bars

    • Publication number 20190127923
    • Publication date May 2, 2019
    • KOPPERS DELAWARE, INC.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Gauge Plate

    • Publication number 20180320323
    • Publication date Nov 8, 2018
    • KOPPERS DELAWARE, INC.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Center Supported Bond Joint

    • Publication number 20180119362
    • Publication date May 3, 2018
    • KOPPERS DELAWARE, INC.
    • W. Thomas Urmson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Center Supported Bond Joint

    • Publication number 20120223151
    • Publication date Sep 6, 2012
    • KOPPERS DELAWARE, INC.
    • W. Thomas Urmson, JR.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Lap Joint

    • Publication number 20120111958
    • Publication date May 10, 2012
    • KOPPERS DELAWARE, INC.
    • W. Thomas Urmson, JR.
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Trademarklast 30 trademarks

  • Information Trademark

    97604262 - CPRO WATERBORNE CARBON COATING

    • Serial number 97604262
    • Filing date Sep 23, 2022
    • Koppers Delaware, Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    97573318 - C-PRO

    • Serial number 97573318
    • Filing date Aug 31, 2022
    • Koppers Delaware, Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    90865105 - KOPPERS

    • Serial number 90865105
    • Registration number 7147818
    • Filing date Aug 4, 2021
    • Koppers Delaware, Inc.
    • 37 - Building construction
  • Information Trademark

    90864962 - KOPPERS

    • Serial number 90864962
    • Registration number 7102876
    • Filing date Aug 4, 2021
    • Koppers Delaware, Inc.
    • 37 - Building construction
  • Information Trademark

    90284413 - SHORT ANGLE PROJECTION

    • Serial number 90284413
    • Filing date Oct 28, 2020
    • Koppers Delaware, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    87927669 - KOPPERS

    • Serial number 87927669
    • Registration number 6217110
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 44 - Medical services
  • Information Trademark

    87927672 - KOPPERS

    • Serial number 87927672
    • Registration number 5846519
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 39 - Transport
  • Information Trademark

    87927704 - KOPPERS

    • Serial number 87927704
    • Registration number 6119486
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 35 - Advertising
  • Information Trademark

    87927719 - KOPPERS

    • Serial number 87927719
    • Registration number 6217112
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 37 - Building construction
  • Information Trademark

    87927683 - KOPPERS

    • Serial number 87927683
    • Registration number 6014231
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    87927699 - KOPPERS

    • Serial number 87927699
    • Registration number 5846521
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 39 - Transport
  • Information Trademark

    87927695 - KOPPERS

    • Serial number 87927695
    • Registration number 6037730
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 44 - Medical services
  • Information Trademark

    87927716 - KOPPERS

    • Serial number 87927716
    • Registration number 6329181
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    87927676 - KOPPERS

    • Serial number 87927676
    • Registration number 5846520
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 19 - Building materials (non-metallic)
  • Information Trademark

    87927690 - KOPPERS

    • Serial number 87927690
    • Registration number 6217111
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 37 - Building construction
  • Information Trademark

    87927694 - KOPPERS

    • Serial number 87927694
    • Registration number 6008563
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 35 - Advertising
  • Information Trademark

    87927723 - KOPPERS

    • Serial number 87927723
    • Registration number 5846522
    • Filing date May 18, 2018
    • Koppers Delaware, Inc.
    • 19 - Building materials (non-metallic)
  • Information Trademark

    86958250 - SHORT ANGLE PROJECTION

    • Serial number 86958250
    • Filing date Mar 30, 2016
    • Koppers Delaware, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    86958263 - SAP

    • Serial number 86958263
    • Filing date Mar 30, 2016
    • Koppers Delaware, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    86260379 - CENTER LINER

    • Serial number 86260379
    • Registration number 4774423
    • Filing date Apr 23, 2014
    • Koppers Delaware, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    85673152 - KOPPERS

    • Serial number 85673152
    • Registration number 4409596
    • Filing date Jul 10, 2012
    • Koppers Delaware, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    78711856 - KFOAM

    • Serial number 78711856
    • Registration number 3313879
    • Filing date Sep 13, 2005
    • Koppers Delaware, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    78611936 - KOPPERS

    • Serial number 78611936
    • Registration number 3156761
    • Filing date Apr 19, 2005
    • Koppers Industries of Delaware, Inc.
    • 40 - Treatment of materials
  • Information Trademark

    76504825 - KOPPERS

    • Serial number 76504825
    • Registration number 3085821
    • Filing date Apr 7, 2003
    • Koppers Industries of Delaware, Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    85656371 - KOPPERS

    • Serial number 85656371
    • Koppers Delaware, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes