CLEVELAND-CLIFFS INC. logo

CLEVELAND-CLIFFS INC.

18 Marks
Corp.
First Filed:Jun 2, 1986Latest Filed:Mar 25, 2024Address:200 Public Square, Suite 3300, Cleveland, OH 44114

Portfolio Overview

Registered
7(39%)
Pending
5(28%)
Dead
6(33%)

Top Classes

Class 6
Metal Building Materials & Hardware
15(83%)
Class 35
Advertising, Business Services & Retail
2(11%)
Class 25
Clothing, Footwear & Headgear
1(6%)

TTAB Proceedings

Total Proceedings
5
As Plaintiff
5(100%)
As Defendant
0(0%)

Top Firms

Frost Brown Todd LLP(Mar 2024)
12
WATTS LAW LLC(Feb 2024)
3

Trademark Activity Timeline(1986 – 2025)

Trademark Portfolio

18 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
INTEGRA
INTEGRA
Trademark
Word
REGISTERED
Owner:
Serial:98465614
Filed:Mar 25, 2024
Classes:6
Registration:7863435
Registered:Jul 15, 2025
Goods & Services
Steel Plate
CLIFFS
CLIFFS
Trademark
Word
REGISTERED
Owner:
Serial:98394839
Filed:Feb 6, 2024
Classes:6
Registration:7608741
Registered:Dec 17, 2024
Goods & Services
Hot-rolled, cold-rolled, stainless, coated, and electrical steels in coil and slit mult forms; hot-rolled steel in sheet form | Apparel, namely, long-sleeve and short-sleeve shirts, sweatshirts, polo shirts, fleece shirts, and jackets; sports apparel, namely, sleeveless jerseys; headwear, namely, baseball caps and winter beanie hats
ADVANCED HEAD HARDENED
ADVANCED HEAD HARDENED
Trademark
Word
PENDING
Owner:
Serial:98221221
Filed:Oct 12, 2023
Classes:6
Registered:Apr 8, 2025
Goods & Services
Metal railroad rails and metal railroad ties; metal railroad rail products, namely, cast iron material for railroad tracks and steel material for railroad tracks
AHH
AHH
Trademark
Word
PENDING
Owner:
Serial:98221235
Filed:Oct 12, 2023
Classes:6
Goods & Services
Metal railroad rails and metal railroad ties; metal railroad rail products, namely, cast iron material for railroad tracks
CLIFFS-H-MAX
CLIFFS-H-MAX
Trademark
Word
ABANDONED
Owner:
Serial:98018524
Filed:May 30, 2023
Classes:6
CLIFFS-H
CLIFFS-H
Trademark
Word
ABANDONED
Owner:
Serial:98009828
Filed:May 23, 2023
Classes:6
CLIFFS-H2
CLIFFS-H2
Trademark
Word
ABANDONED
Owner:
Serial:98009817
Filed:May 23, 2023
Classes:6
CLIFFS H
CLIFFS H
Trademark
Word
PENDING
Owner:
Serial:98006779
Filed:May 22, 2023
Classes:6
Goods & Services
Steel produced with carbon-friendly Hot Briquetted Iron (HBI); "H"
CLIFFS H2
CLIFFS H2
Trademark
Word
PENDING
Owner:
Serial:98006800
Filed:May 22, 2023
Classes:6
Goods & Services
Steel produced with Hot Briquetted Iron (HBI) and hydrogen-enriched natural gas; "H2"
CLIFFS H-MAX
CLIFFS H-MAX
Trademark
Word
PENDING
Owner:
Serial:98006812
Filed:May 22, 2023
Classes:6
Goods & Services
Steel produced with Hot Briquetted Iron (HBI) and pure hydrogen
C-STAR
C-STAR
Trademark
Word
REGISTERED
Owner:
Serial:98006771
Filed:May 22, 2023
Classes:6
Registration:8069964
Registered:Dec 16, 2025
Goods & Services
Configurable and scalable advanced high-strength steel (AHSS) tube systems primarily composed of steel tubes used for battery and occupant protection in passenger vehicles and other transportation applications
ECO-MET
ECO-MET
Trademark
Word
ABANDONED
Owner:
Serial:97830939
Filed:Mar 9, 2023
Classes:6
Goods & Services
Low carbon, low-emission steel; Low carbon, low-emission steel goods, namely, steel coils, steel sheets, and steel mults being narrow strips of metal
MOTOR-MAX
MOTOR-MAX
Trademark
Word
REGISTERED
Owner:
Serial:97680118
Filed:Nov 16, 2022
Classes:6
Registration:7395634
Registered:May 28, 2024
Goods & Services
Non-oriented electrical steel for high frequency motors and generators; electrical steel coils and slit mults
CLIFFS
CLIFFS
Trademark
Combined
REGISTERED
Owner:
Serial:97976432
Filed:Sep 30, 2022
Classes:6
Registration:7262187
Registered:Jan 2, 2024
Goods & Services
Hot-rolled, cold-rolled, stainless, coated, and electrical steels in coil and slit mult forms; hot-rolled steel in sheet form
CLIFFS
CLIFFS
Trademark
Combined
REGISTERED
Owner:
Serial:97615048
Filed:Sep 30, 2022
Classes:25
Registration:7335218
Registered:Mar 26, 2024
Goods & Services
Apparel, namely, long-sleeve and short-sleeve shirts, t-shirts, sweatshirts, polo shirts, fleece shirts, and jackets; headwear, namely, baseball caps and winter beanie hats
CLIFFS
CLIFFS
Service Mark
Combined
REGISTERED
Owner:
Serial:77521594
Filed:Jul 14, 2008
Classes:35
Registration:3772551
Registered:Apr 6, 2010
Goods & Services
[ Mine management services, namely, managing the exploration, production and operations of mines for others ] | Mining extraction of raw materials, namely, iron, ore, coal and natural gas | Refining and processing of raw materials, namely, iron, ore, coal and natural gas | Exploration of raw materials, namely, iron, ore, coal and natural gas
CLIFFS NATURAL RESOURCES
CLIFFS NATURAL RESOURCES
Service Mark
Word
CANCELLED
Owner:
Serial:77521092
Filed:Jul 14, 2008
Classes:35
Registration:4187026
Registered:Aug 7, 2012
C
C
Trademark
Combined
CANCELLED
Owner:
Serial:73602013
Filed:Jun 2, 1986
Classes:6
Registration:1423612
Registered:Jan 6, 1987
Goods & Services
Class 006: IRON ORE IN POWDER AND PELLETIZED FORMS

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