IP Library Assignment 044500/0941
Patent Assignment
Reel/Frame 044500/0941

Security Interest

Recorded: 2017-12-28 Pages: 7
Assignors
CLEVELAND-CLIFFS INC.
Executed: 2017-12-19
THE CLEVELAND-CLIFFS IRON COMPANY
Executed: 2017-12-19
Assignee
U.S. BANK NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
1350 EUCLID AVENUE, SUITE 1100, CLEVELAND, OHIO, 44115
Covered Properties (2)
Process for Making Pig Iron
Patent: 5,810,905 →
Application: 08/726,812 →
Compression Test Systems and Methods
Patent: 8,590,392 →
Application: 12/881,766 →
Publication: US 2012/0060581
Related Assignments (22)
Other recorded transfers of the patents in this record — the chain of ownership.
Patent Security Agreement Dec 10, 2014
From: CLIFFS NATURAL RESOURCES INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 034588/0569 →
Patent Security Agreement Apr 1, 2015
From: CLIFFS NATURAL RESOURCES INC.
To: BANK OF AMERICA, N.A, AS AGENT
Reel/Frame 035345/0328 →
Patent Security Agreement (Second Lien) Apr 1, 2015
From: CLIFFS NATURAL RESOURCES INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS SECOND LIEN NOTES COLLATERAL AGENT
Reel/Frame 035345/0279 →
Release of Security Interest in Patents Apr 1, 2015
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: CLIFFS NATURAL RESOURCES INC.
Reel/Frame 035345/0266 →
Patent Security Agreement (First Lien) Apr 1, 2015
From: CLIFFS NATURAL RESOURCES INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS FIRST LIEN NOTES COLLATERAL AGENT
Reel/Frame 035345/0271 →
Patent Security Agreement (First Lien) Mar 8, 2016
From: THE CLEVELAND-CLIFFS IRON COMPANY
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 038038/0348 →
Patent Security Agreement Mar 8, 2016
From: THE CLEVELAND-CLIFFS IRON COMPANY
To: BANK OF AMERICA, N.A.
Reel/Frame 038038/0475 →
Patent Security Agreement (Second Lien) Mar 8, 2016
From: THE CLEVELAND-CLIFFS IRON COMPANY
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 038038/0467 →
Patent Security Agreement (Junior First Lien) Mar 8, 2016
From: THE CLEVELAND-CLIFFS IRON COMPANY; CLIFFS NATURAL RESOURCES INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 038038/0310 →
Release of Security Interest May 30, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: CLIFFS NATURAL RESOURCES INC.
Reel/Frame 042532/0736 →
Release of Security Interest May 30, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: CLIFFS NATURAL RESOURCES INC.; THE CLEVELAND-CLIFFS IRON COMPANY
Reel/Frame 042532/0636 →
Release of Security Interest May 30, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: THE CLEVELAND-CLIFFS IRON COMPANY
Reel/Frame 042532/0698 →
Change of Name Aug 25, 2017
From: CLIFFS NATURAL RESOURCES INC.
To: CLEVELAND-CLIFFS INC.
Reel/Frame 043678/0203 →
Release of Security Interest Sep 15, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: THE CLEVELAND-CLIFFS IRON COMPANY
Reel/Frame 043601/0251 →
Release of Security Interest Sep 15, 2017
From: U.S. BANK NATIONAL ASSOCIATION, AS FIRST LIEN NOTES COLLATERAL AGENT
To: CLIFFS NATURAL RESOURCES INC. (N/K/A CLEVELAND-CLIFFS INC.
Reel/Frame 043601/0562 →
Patent Security Agreement Mar 13, 2020
From: CLEVELAND-CLIFFS INC.; AK STEEL CORPORATION; AK STEEL PROPERTIES, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 052162/0865 →
Release of Security Interest in Patents Mar 13, 2020
From: BANK OF AMERICA, N.A., AS ABL AGENT
To: CLEVELAND-CLIFFS INC. (F.K.A CLIFFS NATURAL RESOURCES INC.)
Reel/Frame 052162/0670 →
Patent Security Agreement Mar 13, 2020
From: CLEVELAND-CLIFFS INC.; AK STEEL CORPORATION; AK STEEL PROPERTIES, INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 052162/0782 →
Patent Security Agreement Apr 17, 2020
From: CLEVELAND-CLIFFS INC.; AK STEEL CORPORATION; AK STEEL PROPERTIES, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 052432/0166 →
Release of Security Interest Mar 15, 2021
From: U.S. BANK NATIONAL ASSOCIATION
To: CLEVELAND CLIFFS INC.; THE CLEVELAND-CLIFFS IRON COMPANY
Reel/Frame 055586/0684 →
Release of Security Interest May 11, 2022
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, SUCCESSOR IN INTEREST TO U.S. BANK NATIONAL ASSOCIATION
To: CLEVELAND-CLIFFS INC.; CLEVELAND-CLIFFS STEEL CORPORATION (F/K/A AK STEEL CORPORATION),; CLEVELAND-CLIFFS STEEL PROPERTIES, INC. (F/K/A AK STEEL PROPERTIES, INC.); IRONUNITS LLC
Reel/Frame 063272/0001 →
Release of Security Interest Apr 5, 2024
From: U.S. BANK NATIONAL ASSOCIATION
To: CLEVELAND-CLIFFS INC.; CLEVELAND-CLIFFS STEEL CORPORATION (F/K/A AK STEEL CORPORATION); CLEVELAND-CLIFFS STEEL PROPERTIES INC. (F/K/A AK STEEL PROPERTIES, INC.)
Reel/Frame 067025/0974 →