NUCOR CORPORATION logo

NUCOR CORPORATION

103 Marks
Corp.
First Filed:Jan 30, 1952Latest Filed:Mar 3, 2026Address:1915 Rexford Road, Charlotte, NC 28211, US

Portfolio Overview

Registered
43(42%)
Pending
4(4%)
Dead
56(54%)

Top Classes

Class 6
Metal Building Materials & Hardware
90(87%)
Class 40
Material Treatment
4(4%)
Class 35
Advertising, Business Services & Retail
2(2%)

TTAB Proceedings

Total Proceedings
20
As Plaintiff
18(90%)
As Defendant
2(10%)

Top Firms

Moore & Van Allen PLLC(Jan 2024)
71
Hahn Loeser & Parks LLP(Jul 2010)
15

Trademark Activity Timeline(1991 – 2026)

Trademark Portfolio

103 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
HORIZ-N
HORIZ-N
Trademark
Word
PENDING
Owner:
Serial:99680363
Filed:Mar 3, 2026
Classes:6
PINTAIL
PINTAIL
Trademark
Word
PENDING
Owner:
Serial:98382690
Filed:Jan 30, 2024
Classes:6
Goods & Services
Metal decking anchors
ELCYON
ELCYON
Trademark
Word
REGISTERED
Owner:
Serial:97345449
Filed:Apr 4, 2022
Classes:6
Registration:8078794
Registered:Dec 23, 2025
Goods & Services
Steel plate; steel; steel beams; steel construction materials, namely, plates, angles, round bars, flat bars, and sections in the nature of sheets, channels, hollow sections, and columns
INVINCIA
INVINCIA
Trademark
Word
PENDING
Owner:
Serial:97093668
Filed:Oct 26, 2021
Classes:6
Goods & Services
Steel; steel, namely, flat rolled steel and steel sheet; steel plates; none of the foregoing for use in connection with the installation, repair, maintenance or construction of roofs or roofing systems
ECQ
ECQ
Trademark
Word
ABANDONED
Owner:
Serial:90891755
Filed:Aug 19, 2021
Classes:6
ECONIQ
ECONIQ
Trademark
Word
PENDING
Owner:
Serial:90885225
Filed:Aug 16, 2021
Classes:6
Goods & Services
Low emission steel and steel products, namely, steel plates, steel sheets, steel beams, steel pilings, steel rackings and steel bars; steel; steel beams; steel products, namely, steel plates, steel angles, steel round bars, steel flat bars, steel hexagon bars and steel sections in the nature of sheets, channels, hollow sections, columns, joists, pilings and rackings; metal wall panels; steel bridging for use as supports and bracing for flooring and roofs, spacers in the installation of flooring and roofs; steel fasteners, namely, bolts, nails, rivets, screws; metal fasteners, namely, bolts, nails, screws and nuts; specialty steels, namely, steel alloys; corrugated steel sheets; steel decking; steel joists and joist girders; steel buildings, namely, prefabricated metal buildings
AEOS
AEOS
Trademark
Word
REGISTERED
Owner:
Serial:90466841
Filed:Jan 14, 2021
Classes:6
Registration:7985878
Registered:Oct 14, 2025
Goods & Services
steel; steel products, namely, steel beams and plates
R-BOOST
R-BOOST
Trademark
Word
REGISTERED
Owner:
Serial:88889747
Filed:Apr 27, 2020
Classes:6
Registration:6609144
Registered:Jan 4, 2022
Goods & Services
Steel bridging; steel bridging for roofing and roofing joists; metal joists; steel bridging to allow for more insulation to be used on a roof system
FASTFLEX STRUCTURES
FASTFLEX STRUCTURES
Trademark
Word
ABANDONED
Owner:
Serial:88874370
Filed:Apr 16, 2020
Classes:6
Goods & Services
"STRUCTURES"
88847349
88847349
Trademark
Design
REGISTERED
Owner:
Serial:88847349
Filed:Mar 25, 2020
Classes:6
Registration:6324567
Registered:Apr 13, 2021
Goods & Services
Metal fence posts
88847438
88847438
Trademark
Design
REGISTERED
Owner:
Serial:88847438
Filed:Mar 25, 2020
Classes:6
Registration:6324569
Registered:Apr 13, 2021
Goods & Services
Metal fence posts
88847413
88847413
Trademark
Design
REGISTERED
Owner:
Serial:88847413
Filed:Mar 25, 2020
Classes:6
Registration:6324568
Registered:Apr 13, 2021
Goods & Services
Metal fence posts
HQI
HQI
Trademark
Word
ABANDONED
Owner:
Serial:88486601
Filed:Jun 24, 2019
Classes:40
REDICOR
REDICOR
Trademark
Word
REGISTERED
Owner:
Serial:88177867
Filed:Nov 1, 2018
Classes:6
Registration:5869796
Registered:Sep 24, 2019
Goods & Services
metal structures for use as outdoor foundations; metal wall forms; modular construction forms made of metal; and construction materials in the nature of metal composite panels | Custom fabrication of modular construction forms made of metal
HYDROFLOW
HYDROFLOW
Trademark
Word
REGISTERED
Owner:
Serial:88140914
Filed:Oct 3, 2018
Classes:6
Registration:6086391
Registered:Jun 23, 2020
Goods & Services
metal pipes being parts of fire sprinkler and fire suppression systems; metal tubes being parts of fire sprinkler and fire suppression systems; all of foregoing not for use with heating equipment
TRUCOR
TRUCOR
Trademark
Word
ABANDONED
Owner:
Serial:88132716
Filed:Sep 26, 2018
Classes:40
NUCUT1215
NUCUT1215
Trademark
Word
REGISTERED
Owner:
Serial:88064706
Filed:Aug 3, 2018
Classes:6
Registration:5962482
Registered:Jan 14, 2020
Goods & Services
steel; steel products, namely, steel bars, round bars, flat bars, and hexagon bars; steel fasteners, namely, nuts, bolts, and screws; specialty steels
NUCLEAN
NUCLEAN
Trademark
Word
ABANDONED
Owner:
Serial:88017893
Filed:Jun 27, 2018
Classes:40
NU-MELT
NU-MELT
Trademark
Word
ABANDONED
Owner:
Serial:87832483
Filed:Mar 13, 2018
Classes:40
NU-FLEX
NU-FLEX
Trademark
Word
REGISTERED
Owner:
Serial:87781574
Filed:Feb 2, 2018
Classes:6
Registration:6113997
Registered:Jul 28, 2020
Goods & Services
Highway barrier systems, namely, metal posts and metal rails
NULASER
NULASER
Trademark
Word
ABANDONED
Owner:
Serial:87703046
Filed:Nov 30, 2017
Classes:6
BETTER PARTNERS. BETTER PRODUCTS. BETTER OUTCOMES.
Owner:
Serial:87490076
Filed:Jun 15, 2017
Classes:6
Registration:5379176
Registered:Jan 16, 2018
BORN IN THE USA
BORN IN THE USA
Trademark
Word
REGISTERED
Owner:
Serial:87333151
Filed:Feb 13, 2017
Classes:6
Registration:5366320
Registered:Dec 26, 2017
Goods & Services
steel; steel fasteners, namely, nuts, bolts, and screws
NUGEN
NUGEN
Trademark
Word
ABANDONED
Owner:
Serial:87310876
Filed:Jan 23, 2017
Classes:6
SHAKEOUT PRO
SHAKEOUT PRO
Trademark
Word
REGISTERED
Owner:
Serial:87093521
Filed:Jul 5, 2016
Classes:9
Registration:5259049
Registered:Aug 8, 2017
Goods & Services
Class 009: downloadable mobile application for monitoring and managing the delivery of construction materials to job sites in the steel industry
NUARMOR
NUARMOR
Trademark
Word
CANCELLED
Owner:
Serial:87089029
Filed:Jun 30, 2016
Classes:6
Registration:5137386
Registered:Feb 7, 2017
FARMER STRONG STEEL
FARMER STRONG STEEL
Trademark
Word
CANCELLED
Owner:
Serial:86929026
Filed:Mar 4, 2016
Classes:6
Registration:5111274
Registered:Dec 27, 2016
Goods & Services
"STEEL"
NG
NG
Trademark
Combined
CANCELLED
Owner:
Serial:86875985
Filed:Jan 14, 2016
Classes:6
Registration:5465020
Registered:May 8, 2018
NUCOR GRATING
NUCOR GRATING
Trademark
Word
CANCELLED
Owner:
Serial:86875978
Filed:Jan 14, 2016
Classes:6
Registration:5465019
Registered:May 8, 2018
Goods & Services
"GRATING"
41NU40
41NU40
Trademark
Word
CANCELLED
Owner:
Serial:86592035
Filed:Apr 9, 2015
Classes:6
Registration:5182181
Registered:Apr 11, 2017
NUPOST
NUPOST
Trademark
Word
CANCELLED
Owner:
Serial:86090467
Filed:Oct 14, 2013
Classes:6
Registration:5003738
Registered:Jul 19, 2016
86048010
86048010
Trademark
Design
ABANDONED
Owner:
Serial:86048010
Filed:Aug 26, 2013
Classes:6
86048023
86048023
Trademark
Design
REGISTERED
Owner:
Serial:86048023
Filed:Aug 26, 2013
Classes:6
Registration:4618906
Registered:Oct 7, 2014
Goods & Services
metal fence posts
86047985
86047985
Trademark
Design
REGISTERED
Owner:
Serial:86047985
Filed:Aug 26, 2013
Classes:6
Registration:4618905
Registered:Oct 7, 2014
Goods & Services
metal fence posts
NUSTRIP
NUSTRIP
Trademark
Word
ABANDONED
Owner:
Serial:85803017
Filed:Dec 14, 2012
Classes:6
NUBIM
NUBIM
Trademark
Word
REGISTERED
Owner:
Serial:85536644
Filed:Feb 8, 2012
Classes:9
Registration:4543929
Registered:Jun 3, 2014
Goods & Services
Computer software for enabling the computer aided design of objects; computer software and computer software platforms for generating, managing and exchanging data for use in the design, construction, and management of buildings; computer software and downloadable computer software for design, simulation and engineering of buildings and building components, rendering and displaying digital objects representing building components, providing a database of digital representations of building components, and electronic fulfillment of building components, all in the field of building design and construction
STEELTUFF
STEELTUFF
Trademark
Word
CANCELLED
Owner:
Serial:85121024
Filed:Sep 1, 2010
Classes:6
Registration:4350523
Registered:Jun 11, 2013
NUSTRAND
NUSTRAND
Trademark
Word
CANCELLED
Owner:
Serial:85091589
Filed:Jul 23, 2010
Classes:6
Registration:4039511
Registered:Oct 11, 2011
NU-CARBON
NU-CARBON
Trademark
Word
ABANDONED
Owner:
Serial:85087403
Filed:Jul 19, 2010
Classes:4
NU-TEN
NU-TEN
Trademark
Word
REGISTERED
Owner:
Serial:85058587
Filed:Jun 9, 2010
Classes:6
Registration:3910897
Registered:Jan 25, 2011
Goods & Services
Metal anchoring systems for highway cable barriers, comprised of metal ground struts, metal rebar cages, metal anchor cables, metal posts, cable end terminals, metal washers and nuts
NULUBE
NULUBE
Trademark
Word
CANCELLED
Owner:
Serial:85026287
Filed:Apr 29, 2010
Classes:6
Registration:4074770
Registered:Dec 20, 2011
NUHEAT
NUHEAT
Trademark
Word
REGISTERED
Owner:
Serial:85001856
Filed:Mar 30, 2010
Classes:6
Registration:3952383
Registered:Apr 26, 2011
Goods & Services
Steel, namely, heat treated carbon steel plate and heat treated alloy steel plate
NU-IRON
NU-IRON
Trademark
Word
REGISTERED
Owner:
Serial:77909560
Filed:Jan 11, 2010
Classes:6
Registration:4361676
Registered:Jul 2, 2013
Goods & Services
Class 006: iron ingots; iron alloys; iron and iron alloys for further manufacture
REO MOTORS
REO MOTORS
Trademark
Word
ABANDONED
Owner:
Serial:77837137
Filed:Sep 29, 2009
Classes:6
Goods & Services
"MOTORS"
N
N
Trademark
Stylized
REGISTERED
Owner:
Serial:77796658
Filed:Aug 4, 2009
Classes:6
Registration:3881083
Registered:Nov 23, 2010
Goods & Services
Metal threaded fasteners
CLEARBAY
CLEARBAY
Trademark
Word
REGISTERED
Owner:
Serial:77708854
Filed:Apr 7, 2009
Classes:6
Registration:3926276
Registered:Mar 1, 2011
Goods & Services
Metal roof trusses
NUSTRIP
NUSTRIP
Trademark
Word
ABANDONED
Owner:
Serial:77622637
Filed:Nov 26, 2008
Classes:6
1N
1N
Trademark
Stylized
ABANDONED
Owner:
Serial:77617297
Filed:Nov 19, 2008
Classes:6
ONE NUCOR
ONE NUCOR
Trademark
Word
ABANDONED
Owner:
Serial:77617302
Filed:Nov 19, 2008
Classes:6
ECONOMY THROUGH ECOLOGY
CANCELLED
Owner:
Serial:77459774
Filed:Apr 28, 2008
Classes:6
Registration:3764042
Registered:Mar 23, 2010
N
N
Trademark
Combined
ABANDONED
Owner:
Serial:77435807
Filed:Mar 31, 2008
Classes:6
NU-CABLE
NU-CABLE
Trademark
Word
REGISTERED
Owner:
Serial:77367177
Filed:Jan 9, 2008
Classes:6
Registration:3596138
Registered:Mar 24, 2009
Goods & Services
Highway barrier systems, namely, metal posts and metal cables
NU-GUARD
NU-GUARD
Trademark
Word
REGISTERED
Owner:
Serial:77367180
Filed:Jan 9, 2008
Classes:6
Registration:3596139
Registered:Mar 24, 2009
Goods & Services
Highway barrier systems, namely, metal posts and metal rails
NUSAFE
NUSAFE
Trademark
Word
ABANDONED
Owner:
Serial:77356775
Filed:Dec 20, 2007
Classes:6
NU-PHASE
NU-PHASE
Trademark
Word
ABANDONED
Owner:
Serial:77313370
Filed:Oct 25, 2007
Classes:6
NUPHASE
NUPHASE
Trademark
Word
REGISTERED
Owner:
Serial:77313383
Filed:Oct 25, 2007
Classes:6
Registration:3670085
Registered:Aug 18, 2009
Goods & Services
Common metals and their alloys; steel
NU PHASE
NU PHASE
Trademark
Word
ABANDONED
Owner:
Serial:77310258
Filed:Oct 22, 2007
Classes:6
POWDER-SHELL
POWDER-SHELL
Trademark
Word
REGISTERED
Owner:
Serial:77278781
Filed:Sep 13, 2007
Classes:2
Registration:3430725
Registered:May 20, 2008
Goods & Services
Coatings for metal posts
NULO
NULO
Trademark
Word
ABANDONED
Owner:
Serial:77273887
Filed:Sep 7, 2007
Classes:2
BEND-BAK
BEND-BAK
Trademark
Word
REGISTERED
Owner:
Serial:77265796
Filed:Aug 28, 2007
Classes:6
Registration:3422574
Registered:May 6, 2008
Goods & Services
metal posts, namely, bendable metal highway delineator posts
RIB-BAK
RIB-BAK
Trademark
Word
REGISTERED
Owner:
Serial:77265317
Filed:Aug 27, 2007
Classes:6
Registration:3422556
Registered:May 6, 2008
Goods & Services
Metal posts
SLIP-SAFE
SLIP-SAFE
Trademark
Word
REGISTERED
Owner:
Serial:77261708
Filed:Aug 22, 2007
Classes:6
Registration:3709239
Registered:Nov 10, 2009
Goods & Services
Breakaway components for roadway sign posts, namely, metal castings, metal brackets and metal threaded fasteners designed to enable posts and components to disassemble upon impact
SLIP-SAFE SUPREME
SLIP-SAFE SUPREME
Trademark
Word
REGISTERED
Owner:
Serial:77261692
Filed:Aug 22, 2007
Classes:6
Registration:3709238
Registered:Nov 10, 2009
Goods & Services
Breakaway components for roadway sign posts, namely, metal castings, metal brackets and metal threaded fasteners designed to enable posts and components to disassemble upon impact
ECOSPAN
ECOSPAN
Trademark
Word
REGISTERED
Owner:
Serial:77191682
Filed:May 29, 2007
Classes:6
Registration:3606624
Registered:Apr 14, 2009
Goods & Services
Steel floors; steel floor systems, comprising steel floor plates, steel floor decking, steel joists, steel fasteners, and integral parts for all of the foregoing
NUCOR ULTRA-THIN
NUCOR ULTRA-THIN
Trademark
Word
ABANDONED
Owner:
Serial:77117613
Filed:Feb 27, 2007
Classes:6
ECO2
ECO2
Trademark
Stylized
ABANDONED
Owner:
Serial:77106361
Filed:Feb 13, 2007
Classes:6
NUCOR NRI
NUCOR NRI
Trademark
Word
ABANDONED
Owner:
Serial:77083451
Filed:Jan 16, 2007
Classes:6
NU-IRON NRI
NU-IRON NRI
Trademark
Word
ABANDONED
Owner:
Serial:77083463
Filed:Jan 16, 2007
Classes:6
NU-ROX
NU-ROX
Trademark
Word
ABANDONED
Owner:
Serial:77083491
Filed:Jan 16, 2007
Classes:6
NUROX
NUROX
Trademark
Word
ABANDONED
Owner:
Serial:77083503
Filed:Jan 16, 2007
Classes:6
NUCOR VISE LOCK
NUCOR VISE LOCK
Trademark
Word
REGISTERED
Owner:
Serial:78964007
Filed:Aug 30, 2006
Classes:6
Registration:3963302
Registered:May 17, 2011
Goods & Services
Class 006: metal roofing panels; metal roofing purlins and metal rake angles; metal fasteners for use with metal roofing panels, purlins and rake angles, namely, screws, panel clips, rake clips, backup plates, metal eave plates
NUCOR VISE LOCK 360
NUCOR VISE LOCK 360
Trademark
Word
REGISTERED
Owner:
Serial:78964029
Filed:Aug 30, 2006
Classes:6
Registration:3963303
Registered:May 17, 2011
Goods & Services
Class 006: metal roofing panels; metal roofing purlins and metal rake angles; metal fasteners for use with metal roofing panels, purlins and rake angles, namely, screws, panel clips, rake clips, backup plates, metal eave plates
NU-IRON
NU-IRON
Trademark
Word
ABANDONED
Owner:
Serial:78864009
Filed:Apr 18, 2006
Classes:6, 7, 11
Goods & Services
Class 006: Iron; iron alloys; iron and iron alloys for further manufacture; Class 007: Machines for the direct reduction of iron and iron alloys and processing of iron and iron alloys, namely, compacting machines and conveyors; Class 011: Iron making equipment, namely, furnaces for the direct reduction of iron and iron alloys and processing of iron and iron alloys
NU-CARBON
NU-CARBON
Trademark
Word
ABANDONED
Owner:
Serial:78809625
Filed:Feb 8, 2006
Classes:4
FOCUS
FOCUS
Trademark
Word
REGISTERED
Owner:
Serial:78741786
Filed:Oct 27, 2005
Classes:6
Registration:3971668
Registered:May 31, 2011
Goods & Services
Components and systems for metal buildings, namely, metal flashing, metal trim, metal cladding, metal building frames, and metal roofs
NU-IRON
NU-IRON
Service Mark
Word
ABANDONED
Owner:
Serial:78715527
Filed:Sep 19, 2005
Classes:35
NUSTEEL
NUSTEEL
Trademark
Word
CANCELLED
Owner:
Serial:78482738
Filed:Sep 13, 2004
Classes:6
Registration:3636746
Registered:Jun 9, 2009
SURESTRIDE
SURESTRIDE
Trademark
Word
REGISTERED
Owner:
Serial:78296856
Filed:Sep 5, 2003
Classes:6
Registration:3261819
Registered:Jul 10, 2007
Goods & Services
STEEL FLOOR PLATE
SUREGRIP
SUREGRIP
Trademark
Word
ABANDONED
Owner:
Serial:78120311
Filed:Apr 8, 2002
Classes:6
Goods & Services
Class 006: steel floor plate
NUCORBESTMARKING
NUCORBESTMARKING
Service Mark
Word
ABANDONED
Owner:
Serial:76371487
Filed:Feb 14, 2002
Classes:35
Goods & Services
Business organizational and management consultation

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