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ELK CORPORATION

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Organization

  • STEPHENS, AR, US
  • Business Address
    2-17-4 YUSHIMA BUNKYO-KU TOKYO M0 113-00034 81-3-3818-1324
  • Mailing Address
    2-17-4 YUSHIMA BUNKYO-KU TOKYO M0 113-00034
  • State Location
    M0
  • State of Incorporation
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Cover glass for electronic device
    • Patent number 10,409,331
    • Issue date Sep 10, 2019
    • ELK Corporation
    • Chul Park
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Transparent cover for electronic device
    • Patent number 10,365,689
    • Issue date Jul 30, 2019
    • ELK CORPORATION
    • Chul Park
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sterilizing apparatus and sterilizing method
    • Patent number 9,463,259
    • Issue date Oct 11, 2016
    • Elk Corporation
    • Yasushi Hanada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sterilization apparatus and method
    • Patent number 9,320,819
    • Issue date Apr 26, 2016
    • Canon Marketing Japan Kabushiki Kaisha
    • Takashi Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sterilization apparatus and sterilization method
    • Patent number 9,173,968
    • Issue date Nov 3, 2015
    • Canon Marketing Japan Kabushiki Kaisha
    • Yasushi Hanada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cartridge
    • Patent number 9,044,748
    • Issue date Jun 2, 2015
    • Canon Marketing Japan Kabushiki Kaisha
    • Takashi Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sterilization apparatus and sterilization method
    • Patent number 8,894,926
    • Issue date Nov 25, 2014
    • Canon Marketing Japan Kabushiki Kaisha
    • Yasushi Hanada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Installation apparatus and sterilizing apparatus and method
    • Patent number 8,815,172
    • Issue date Aug 26, 2014
    • Canon Marketing Japan Kabushiki Kaisha
    • Yasushi Hanada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sterilization method and plasma sterilization apparatus
    • Patent number 8,012,415
    • Issue date Sep 6, 2011
    • Elk Corporation
    • Yasushi Hanada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fire resistant mattress fabric material and mattress
    • Patent number 7,981,819
    • Issue date Jul 19, 2011
    • Elk Corporation of Dallas
    • Younger Ahluwalia
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible EL device
    • Patent number 7,482,747
    • Issue date Jan 27, 2009
    • ELK Corporation
    • Dong Hyuk Shin
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flexible EL dome sheet and flexible EL dome sheet keypad using the...
    • Patent number 7,411,143
    • Issue date Aug 12, 2008
    • ELK Corporation
    • Dong Hyuk Shin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Asphalt coated structural article
    • Patent number 6,500,560
    • Issue date Dec 31, 2002
    • Elk Corporation of Dallas
    • Matti Kiik
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Aesthetic, self-aligning shingle for hip, ridge, or rake portion of...
    • Patent number 6,418,692
    • Issue date Jul 16, 2002
    • Elk Corporation of Dallas
    • John G. Freshwater
    • E04 - BUILDING
  • Information Patent Grant

    Roofing material
    • Patent number 6,341,462
    • Issue date Jan 29, 2002
    • Elk Corporation of Dallas
    • Matti Kiik
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Structural mat matrix
    • Patent number 6,316,085
    • Issue date Nov 13, 2001
    • Elk Corporation of Dallas
    • Darrell Heine
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Laminated roofing shingle
    • Patent number 6,289,648
    • Issue date Sep 18, 2001
    • Elk Corporation of Dallas
    • John G. Freshwater
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Universal starter shingle
    • Patent number 6,199,338
    • Issue date Mar 13, 2001
    • Elk Corporation of Dallas
    • Willard Calvin Hudson
    • E04 - BUILDING
  • Information Patent Grant

    Structural mat matrix
    • Patent number 6,146,705
    • Issue date Nov 14, 2000
    • Elk Corporation of Dallas
    • Darrell Heine
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Structural mat matrix
    • Patent number 5,965,638
    • Issue date Oct 12, 1999
    • Elk Corporation of Dallas
    • Darrell Heine
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Coated structural articles
    • Patent number 5,965,257
    • Issue date Oct 12, 1999
    • Elk Corporation of Dallas
    • Younger Ahluwalia
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Laminated roofing shingle
    • Patent number 5,666,776
    • Issue date Sep 16, 1997
    • Elk Corporation of Dallas
    • Casimir Paul Weaver
    • E04 - BUILDING
  • Information Patent Grant

    Laminated roofing shingle
    • Patent number 5,611,186
    • Issue date Mar 18, 1997
    • Elk Corporation of Dallas
    • Casimir P. Weaver
    • E04 - BUILDING
  • Information Patent Grant

    Random cut laminated shingle
    • Patent number D369421
    • Issue date Apr 30, 1996
    • Elk Corporation of Dallas
    • Matti Kiik
    • D25 - Building units and construction elements
  • Information Patent Grant

    Laminated roofing shingle
    • Patent number 5,369,929
    • Issue date Dec 6, 1994
    • Elk Corporation of Dallas
    • Casimir P. Weaver
    • E04 - BUILDING
  • Information Patent Grant

    Thick shingle
    • Patent number 5,305,569
    • Issue date Apr 26, 1994
    • Elk Corporation of Dallas
    • Alfred B. Malmquist
    • E04 - BUILDING
  • Information Patent Grant

    Laminated shingle
    • Patent number D344144
    • Issue date Feb 8, 1994
    • Elk Corporation of Dallas
    • Casimir P. Weaver
    • D25 - Building units and construction elements
  • Information Patent Grant

    Method of making a thick shingle
    • Patent number 5,232,530
    • Issue date Aug 3, 1993
    • Elk Corporation of Dallas
    • Alfred B. Malmquist
    • E04 - BUILDING
  • Information Patent Grant

    Stick-down system for roofing
    • Patent number 4,559,267
    • Issue date Dec 17, 1985
    • Elk Corporation
    • John G. Freshwater
    • E04 - BUILDING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76322187 - PEAK PERFORMANCE CONTRACTOR ELK
    • Serial number 76322187
    • Registration number 2792225
    • Filing date Oct 5, 2001
    • ELK CORPORATION OF DALLAS
    • 35 - Advertising
  • Information Trademark

    76313206 - WINSLOW
    • Serial number 76313206
    • Registration number 2733963
    • Filing date Sep 17, 2001
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    76273743 - RAISED PROFILE
    • Serial number 76273743
    • Registration number 2609484
    • Filing date Jun 18, 2001
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75941548 - V
    • Serial number 75941548
    • Registration number 2590423
    • Filing date Mar 10, 2000
    • ELK CORPORATION OF DALLAS
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    75812773 - ASHFORD
    • Serial number 75812773
    • Registration number 2940950
    • Filing date Sep 30, 1999
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    75699339 - VERSASHIELD
    • Serial number 75699339
    • Registration number 2456707
    • Filing date May 7, 1999
    • ELK CORPORATION OF DALLAS
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    75002459 - THE SHINGLE THAT'S A SHADE BETTER
    • Serial number 75002459
    • Registration number 1999945
    • Filing date Oct 6, 1995
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74570259 - RAISED PROFILE
    • Serial number 74570259
    • Filing date Sep 6, 1994
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74494109 - UMBRELLA COVERAGE
    • Serial number 74494109
    • Registration number 1896472
    • Filing date Feb 24, 1994
    • ELK CORPORATION OF DALLAS
    • 36 - Insurance
  • Information Trademark

    74420241 - WE'VE GOT YOU COVERED
    • Serial number 74420241
    • Registration number 1960692
    • Filing date Aug 2, 1993
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74396936 - ULTRA-MAT
    • Serial number 74396936
    • Registration number 1870582
    • Filing date May 28, 1993
    • ELK CORPORATION OF DALLAS
    • 24 - Textiles and textile goods, not included in other classes
  • Information Trademark

    74326195 - CAPSTONE
    • Serial number 74326195
    • Registration number 1849295
    • Filing date Oct 27, 1992
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74211490 - THE SELLING SYSTEM EDGE
    • Serial number 74211490
    • Filing date Oct 9, 1991
    • ELK CORPORATION OF DALLAS
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    74203464 - THE ELK EDGE
    • Serial number 74203464
    • Registration number 1792408
    • Filing date Sep 13, 1991
    • ELK CORPORATION OF DALLAS
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74203465 - THE ELK EDGE
    • Serial number 74203465
    • Registration number 1711356
    • Filing date Sep 13, 1991
    • ELK CORPORATION OF DALLAS
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74189773 - ELK EDGE WEATHER ADVISORY
    • Serial number 74189773
    • Filing date Jul 29, 1991
    • ELK CORPORATION OF DALLAS
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74189774 - HIGH DEFINITION
    • Serial number 74189774
    • Registration number 1745203
    • Filing date Jul 29, 1991
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74189775 - HIGH PROFILE
    • Serial number 74189775
    • Filing date Jul 29, 1991
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74146503 - DOMAIN
    • Serial number 74146503
    • Registration number 1863224
    • Filing date Mar 11, 1991
    • ELK CORPORATION OF DALLAS
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73832902 - Z
    • Serial number 73832902
    • Registration number 1625997
    • Filing date Oct 23, 1989
    • Elk Corporation of America
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73832901 - STAINGUARD
    • Serial number 73832901
    • Registration number 1595406
    • Filing date Oct 23, 1989
    • Elk Corporation of America
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73832905 - SEAL-A-RIDGE
    • Serial number 73832905
    • Registration number 1595407
    • Filing date Oct 23, 1989
    • Elk Corporation of America
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73827625 - WINDGUARD
    • Serial number 73827625
    • Registration number 1592010
    • Filing date Sep 25, 1989
    • ELK CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73698459 - THE PREMIUM CHOICE
    • Serial number 73698459
    • Registration number 1496784
    • Filing date Dec 1, 1987
    • Elk Corporation of America
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73698458 - ELK
    • Serial number 73698458
    • Registration number 1533120
    • Filing date Dec 1, 1987
    • Elk Corporation of America
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73513376 - ULTRA-MAT
    • Serial number 73513376
    • Registration number 1360565
    • Filing date Dec 13, 1984
    • Elk Corporation of Arkansas
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73381129 - EXTRA DIMENSION
    • Serial number 73381129
    • Filing date Aug 23, 1982
    • Elk Corporation of America
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73300057 - ELK ULTRA-WRAP
    • Serial number 73300057
    • Registration number 1242090
    • Filing date Mar 6, 1981
    • Elk Corporation of America
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73231310 - SUN SEAL
    • Serial number 73231310
    • Registration number 1162747
    • Filing date Sep 14, 1979
    • Elk Corporation of Arkansas
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73219813 - WE'VE GOT YOU COVERED.
    • Serial number 73219813
    • Registration number 1149827
    • Filing date Jun 15, 1979
    • Elk Corporation of Arkansas
    • 19 - Building materials (non-metallic)