Patent Assignment
Reel/Frame 056228/0566
Change of Name
Recorded: 2021-05-13
Pages: 5
Assignor
AK STEEL PROPERTIES, INC.
Executed: 2021-02-02
Assignee
CLEVELAND-CLIFFS STEEL PROPERTIES INC.
200 PUBLIC SQUARE, SUITE 3300, CLEVELAND, OHIO, 44114
Covered Properties
(51)
Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability
Application:
14/010,646 →
Publication:
US US20140065006A1
Grain Oriented Electrical Steel with Improved Forsterite Coating Characteristics
High Manganese 3RD Generation Advanced High Strength Steels
Method for Extending the Campaign Life of Stabilizers for a Coating Line
Method and Apparatus for Extending the Campaign Life of Stabilizers for a Coating Line
Surface Modification of Stainless Steels
Application:
15/788,387 →
Publication:
US US20180127850A1
Tundish Funnel
High Elongation Press Hardened Steel and Manufacture of the Same
Application:
16/775,613 →
Publication:
US US20200165694A1
Weld Wheel Cleaning System
Hot-Rolled Steel with Very High Strength and Method for Production
Application:
15/908,152 →
Publication:
US US20180251871A1
Press Hardened Steel with Extremely High Strength and Method for Production
Reduction and Removal of Process Oxides on Stainless Steel
Application:
16/797,635 →
Publication:
US US20200270719A1
Rare Earth Metal Oxide Coatings Prepared with Rare Earth Metal Nitrate or Acetate Solutions for Improving High Temperature Oxidation and Corrosion of Stainless Steels
Patent:
11,326,260 →
Application:
15/935,800 →
Method for Facilitating Thermomechanical Forming Process of Austenite Containing Grades to Produce Tailored Strength Structural Components
Application:
16/051,929 →
Publication:
US US20190040484A1
Manufacturing Ultra-High Strength Load Bearing Parts Using High Strength/Low Initial Yield Steels Through Tubular Hydroforming Process
Application:
16/051,993 →
Publication:
US US20190039110A1
Press Hardened Steel with Tailored Properties
Press Hardened Steel with Tailored Properties After Novel Thermal Treatment
Application:
16/179,425 →
Publication:
US US20190126401A1
Submerged Entry Nozzle for Continuous Casting
Roll for Use in a Hot Dip Coating Line
Roll for Use in a Hot Dip Coating Line
Low Alloy Third Generation Advanced High Strength Steel and Process for Making
Detection and Removal of Continuous Caster-Related Defects on Slabs
Method of Colorizing Stainless Steel Using Strip Anneal Processing
Joining of Al-Si Coated Press Hardened Steel Using Flash Butt Welding
Shielding and Cooling a Continuous Weld Between Steel Sheets/Plates Using a Non-Oxidizing Atmosphere to Reduce the Formation of Oxide on a Surface of the Continuous Weld
Cold Rolled Enameling Sheet Steel with Enhanced Formability and Process for Manufacturing Same
Application:
17/087,950 →
Publication:
US US20210130938A1
Use of Technical Ceramics to Improve the Life of Coating Line Snouts
Application:
63/028,764 →
Apparatus and Method for Removing Hydrogen Peroxide from Spent Pickle Liquor
Apparatus for Removing Hydrogen Peroxide from Spent Pickle Liquor
Hydrogen Peroxide Pickling Scheme for Silicon-Containing Electrical Steel Grades
Antimicrobial Coated Metal Sheet
Method of Producing (110)[001] Grain Oriented Electrical Steel Using Strip Casting
Method of Continuously Casting Electrical Steel Strip with Controlled Spray Cooling
Method of Continuous Casting Non-Oriented Electrical Steel Strip
Method of Continuous Casting Non-Oriented Electrical Steel Strip
Method for Production of Non-Oriented Electrical Steel Strip
Polymer Coated Metallic Substrate and Method for Making
Polymer Coated Metallic Substrate and Method for Making
Polymer Coated Metallic Substrate and Method for Making
Ferric Pickling of Silicon Steel
Contoured Thickness Blank for Ammunition Cartridges
Meniscus Coating Apparatus and Method
Stainless Steel Pickling in an Oxidizing, Electrolytic Acid Bath
Cost-Effective Ferritic Stainless Steel
Zinc-Coated Steel for Press Hardening Applications and Method of Production
Grain Oriented Electrical Steel with Improved Forsterite Coating Characteristics
Low Alloy Third Generation Advanced High Strength Steel
High Formability Dual Phase Steel
Continuous Casting Nozzle Deflector
Steel Slab Reheat Furnace Skid Button
Patent:
906,386 →
Application:
29/654,633 →
Reduction at Elevated Temperature of Coated Steels Containing Metastable Austenite
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 23, 2013
From: YOSHITAKE, EIZO
To: AK STEEL PROPERTIES, INC.
Reel/Frame 031459/0672 →
Assignment of Assignor's Interest
Jun 7, 2016
From: GARZA-MARTINEZ, LUIS GONZALO; THOMAS, GRANT AARON; GILL, AMRINDER SINGH
To: AK STEEL PROPERTIES, INC.
Reel/Frame 038834/0348 →
Assignment of Assignor's Interest
Jul 6, 2017
From: NIEDRINGHAUS, JOYCE C.; CADOTTE, DANIEL J.; SERSION, WILLIAM F., JR; WEBB, TONY LEE
To: AK STEEL PROPERTIES, INC
Reel/Frame 042925/0599 →
Assignment of Assignor's Interest
Sep 19, 2017
From: HARTLEY, MICHAEL RYAN; HIGA, KEN MORALES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 043630/0133 →
Assignment of Assignor's Interest
Nov 2, 2017
From: MYERS, FREDERICK ALAN; PRICE, LEROY RAYMOND
To: AK STEEL PROPERTIES, INC.
Reel/Frame 044014/0197 →
Assignment of Assignor's Interest
Nov 3, 2017
From: CADOTTE, DANIEL J.; BRANDAU, DAVID E.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 044031/0677 →
Assignment of Assignor's Interest
Mar 8, 2018
From: PAVLINA, ERIK JAMES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 045141/0951 →
Assignment of Assignor's Interest
Apr 11, 2018
From: ZHOU, ZHUANGFEI; MYERS, FREDERICK ALAN; GLASS, AMANDA R.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 045509/0126 →
Assignment of Assignor's Interest
May 4, 2018
From: PAVLINA, ERIK JAMES; ROUBIDOUX, JOHN ANDREW
To: AK STEEL PROPERTIES, INC.
Reel/Frame 045714/0968 →
Assignment of Assignor's Interest
Aug 14, 2018
From: PU, CHAO; JIA, YUEQIAN; ZHU, FENG; WANG, YU-WEI
To: AK STEEL PROPERTIES, INC.
Reel/Frame 046820/0733 →
Assignment of Assignor's Interest
Aug 14, 2018
From: RAGHAVAN, KAVESARY S.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 046818/0181 →
Assignment of Assignor's Interest
Dec 13, 2018
From: PAVLINA, ERIK JAMES; TATE, STEPHEN BRYANT
To: AK STEEL PROPERTIES, INC.
Reel/Frame 047763/0274 →
Assignment of Assignor's Interest
Dec 13, 2018
From: PAVLINA, ERIK JAMES; TATE, STEPHEN BRYANT; THOMAS, GRANT AARON
To: AK STEEL PROPERTIES, INC.
Reel/Frame 047762/0499 →
Assignment of Assignor's Interest
Jan 31, 2019
From: HIGA, KEN MORALES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 048202/0525 →
Assignment of Assignor's Interest
Jan 31, 2019
From: CADOTTE, DANIEL J.; NIEDRINGHAUS, JOYCE C.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 048207/0315 →
Assignment of Assignor's Interest
Jun 6, 2019
From: NIEDRINGHAUS, JOYCE C.; CADOTTE, DANIEL J.; SERSION, WILLIAM F., JR.; WEBB, TONY LEE, II
To: AK STEEL PROPERTIES, INC.
Reel/Frame 049389/0685 →
Assignment of Assignor's Interest
Jan 6, 2020
From: BONFIT AMERICA INC.; BONFIT UK LIMITED; KROK, PAUL
To: RANIR, LLC
Reel/Frame 051425/0021 →
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
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
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 →
Assignment of Assignor's Interest
Jan 13, 2021
From: ROUBIDOUX, JOHN ANDREW; PAVLINA, ERIK JAMES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 054901/0810 →
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 →
Assignment of Assignor's Interest
May 4, 2021
From: PRICE, LEROY R.; MYERS, FREDERICK A.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 056129/0115 →
Assignment of Assignor's Interest
May 6, 2021
From: CADOTTE, DANIEL J.; NIEDRINGHAUS, JOYCE C.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 056158/0194 →