STEEL DYNAMICS, INC

Organization

  • FORT WAYNE, IN, US
  • Ticker Symbols
    NASDAQ:STLD
  • STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS)
  • Business Address
    7575 W JEFFERSON BLVD FORT WAYNE IN 46804 260 459 3553
  • Mailing Address
    7575 W JEFFERSON BLVD FORT WAYNE IN 46804
  • State Location
    IN
  • State of Incorporation
    IN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    99300323 - BIOEDGE

    • Serial number 99300323
    • Filing date Jul 24, 2025
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    99207589 - DYNAMAX

    • Serial number 99207589
    • Filing date May 29, 2025
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    98304896 - TRU ALUMINUM HD

    • Serial number 98304896
    • Filing date Dec 8, 2023
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    98304931 - TRU ALUM HD

    • Serial number 98304931
    • Filing date Dec 8, 2023
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    98304964 - SDI

    • Serial number 98304964
    • Filing date Dec 8, 2023
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    98305044 - YOU CAN SEE THE DIFFERENCE

    • Serial number 98305044
    • Filing date Dec 8, 2023
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    98305091 - TRU ALUM HD YOU CAN SEE THE DIFFERENCE. SDI

    • Serial number 98305091
    • Filing date Dec 8, 2023
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    98305128 - TRU ALUMINUM HD YOU CAN SEE THE DIFFERENCE. SDI

    • Serial number 98305128
    • Filing date Dec 8, 2023
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    97771919

    • Serial number 97771919
    • Filing date Jan 28, 2023
    • STEEL DYNAMICS, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    97771909 - SDI BIOCARBON SOLUTIONS

    • Serial number 97771909
    • Filing date Jan 28, 2023
    • STEEL DYNAMICS, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    97595184 - SDI

    • Serial number 97595184
    • Filing date Sep 16, 2022
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    97579089 - ALUMINUM DYNAMICS

    • Serial number 97579089
    • Filing date Sep 6, 2022
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    97580263 - DYNAMAX

    • Serial number 97580263
    • Filing date Sep 6, 2022
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    97096040 - TRU STEEL HD SDI YOU CAN SEE THE DIFFERENCE.

    • Serial number 97096040
    • Registration number 7270590
    • Filing date Oct 27, 2021
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    97096053 - YOU CAN SEE THE DIFFERENCE

    • Serial number 97096053
    • Registration number 7116454
    • Filing date Oct 27, 2021
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    97096001 - TRU STEEL HD

    • Serial number 97096001
    • Registration number 7270588
    • Filing date Oct 27, 2021
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    86436469 - OMNISOURCE ELECTRONICS RECYCLING

    • Serial number 86436469
    • Registration number 4763967
    • Filing date Oct 28, 2014
    • Steel Dynamics, Inc.
    • 37 - Building construction
  • Information Trademark

    85743322 - THE BEST IN METALS RECYCLING

    • Serial number 85743322
    • Registration number 4446228
    • Filing date Oct 2, 2012
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    85743893 - OMNISOURCE

    • Serial number 85743893
    • Registration number 4438634
    • Filing date Oct 2, 2012
    • Steel Dynamics, Inc.
    • 39 - Transport
  • Information Trademark

    85743899 - OMNISOURCE

    • Serial number 85743899
    • Registration number 4449942
    • Filing date Oct 2, 2012
    • Steel Dynamics, Inc.
    • 36 - Insurance
  • Information Trademark

    85743323 - THE BEST IN METALS RECYCLING

    • Serial number 85743323
    • Registration number 4669441
    • Filing date Oct 2, 2012
    • Steel Dynamics, Inc.
    • 36 - Insurance
  • Information Trademark

    85743324 - THE BEST IN METALS RECYCLING

    • Serial number 85743324
    • Registration number 4658287
    • Filing date Oct 2, 2012
    • Steel Dynamics, Inc.
    • 39 - Transport
  • Information Trademark

    85743886 - OMNISOURCE

    • Serial number 85743886
    • Registration number 4453367
    • Filing date Oct 2, 2012
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    85742659 - OMNISOURCE

    • Serial number 85742659
    • Registration number 4449932
    • Filing date Oct 1, 2012
    • Steel Dynamics, Inc.
    • 36 - Insurance
  • Information Trademark

    85742651 - OMNISOURCE

    • Serial number 85742651
    • Registration number 4453362
    • Filing date Oct 1, 2012
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    85742661 - OMNISOURCE

    • Serial number 85742661
    • Registration number 4438628
    • Filing date Oct 1, 2012
    • Steel Dynamics, Inc.
    • 39 - Transport
  • Information Trademark

    75020103 - SDI

    • Serial number 75020103
    • Registration number 2155255
    • Filing date Nov 14, 1995
    • Steel Dynamics, Inc.
    • 6 - Common metals and their alloys