Patent Assignment
Reel/Frame 040085/0304
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 014521 Frame: 0126. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2016-09-20
Pages: 5
Assignee
AK STEEL PROPERTIES, INC.
300 DELAWARE AVENUE, SUITE 559, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Apparatus and Method for Removing Hydrogen Peroxide from Spent Pickle Liquor
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 17, 2015
From: AK STEEL CORPORATION
To: AK STEEL PROPERTIES, INC.
Reel/Frame 037315/0558 →
Release of Security Interest in Intellectual Property Rights - Reel 026198 Frame 0293
Mar 13, 2020
From: BANK OF AMERICA, N.A., AS AGENT
To: AK STEEL CORPORATION
Reel/Frame 052162/0651 →
Patent Security Agreement
Mar 13, 2020
From: AK STEEL CORPORATION; AK STEEL PROPERTIES, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 052162/0691 →
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
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 →
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: AK STEEL CORPORATION; AK STEEL PROPERTIES, INC.
Reel/Frame 055587/0118 →
Change of Name
May 13, 2021
From: AK STEEL PROPERTIES, INC.
To: CLEVELAND-CLIFFS STEEL PROPERTIES INC.
Reel/Frame 056228/0566 →
Corrective Assignment to Correct the Receiving Party Data Previously Recorded at Reel: 056228 Frame: 0566. Assignor(S) Hereby Confirms the Assignment.
May 20, 2021
From: AK STEEL PROPERTIES, INC.
To: CLEVELAND-CLIFFS STEEL PROPERTIES
Reel/Frame 056313/0443 →
Corrective Assignment to Correct the Receiving Party Data from Cleveland-Cliffs Steel Properties to Cleveland-Cliffs Steel Properties Inc. Previously Recorded at Reel: 056313 Frame: 0443. Assignor(S) Hereby Confirms the Change of Name.
Jul 2, 2021
From: AK STEEL PROPERTIES, INC.
To: CLEVELAND-CLIFFS STEEL PROPERTIES INC.
Reel/Frame 057941/0376 →
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 →