Patent Assignment
Reel/Frame 052162/0865
Patent Security Agreement
Recorded: 2020-03-13
Pages: 14
Assignors
CLEVELAND-CLIFFS INC.
Executed: 2020-03-13
AK STEEL CORPORATION
Executed: 2020-03-13
AK STEEL PROPERTIES, INC.
Executed: 2020-03-13
Assignee
U.S. BANK NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
1350 EUCLID AVENUE, SUITE 1100, CLEVELAND, OHIO, 44115
Covered Properties
(55)
Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability
Application:
14/010,646 →
Publication:
US US20140065006A1
High Strength Steel Exhibiting Good Ductility and Method of Production via In-Line Heat Treatment Downstream of Molten Zinc Bath
Application:
14/279,768 →
Publication:
US US20140338797A1
High Strength Steel Exhibiting Good Ductility and Method of Production via Quenching and Partitioning Treatment by Zinc Bath
Application:
14/280,045 →
Publication:
US US20140338798A1
Zinc-Coated Steel for Press Hardening Applications and Method of Production
Dual Phase Steel with Improved Properties
Application:
14/995,409 →
Publication:
US US20160201159A1
Low Alloy Third Generation Advanced High Strength Steel
High Manganese 3RD Generation Advanced High Strength Steels
High Formability Dual Phase Steel
Warm Rolling of Steels Containing Metastable Austenite
Application:
15/407,922 →
Publication:
US US20170204493A1
Method for Extending the Campaign Life of Stabilizers for a Coating Line
Tundish Funnel
High Elongation Press Hardened Steel and Manufacture of the Same
Application:
15/723,812 →
Publication:
US US20180119245A1
Weld Wheel Cleaning System
Surface Modification of Stainless Steels
Application:
15/788,387 →
Publication:
US US20180127850A1
Continuous Casting Nozzle Deflector
Polymer Coated Metallic Substrate and Method for Making
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
Slab Reheat Furnace Skid Button and Method to Reduce Gouge of Stainless Steel Slabs
Application:
15/974,801 →
Publication:
US US20180328665A1
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
Method for Facilitating Thermomechanical Forming Process of Austenite Containing Grades to Produce Tailored Strength Structural Components
Application:
16/051,929 →
Publication:
US US20190040484A1
Press Hardened Steel with Tailored Properties
Press Hardened Steel with Tailored Properties After Novel Thermal Treatment
Application:
16/179,425 →
Publication:
US US20190126401A1
Method and Apparatus for Extending the Campaign Life of Stabilizers for a Coating Line
Submerged Entry Nozzle for Continuous Casting
Reduction at Elevated Temperature of Coated Steels Containing Metastable Austenite
Polymer Laminate on Zinc-Phosphate Coated Galvanized Steel
Application:
16/367,779 →
Publication:
US US20190299564A1
Low Alloy Third Generation Advanced High Strength Steel and Process for Making
Grain Oriented Electrical Steel with Improved Forsterite Coating Characteristics
Roll for Use in a Hot Dip Coating Line
High Elongation Press Hardened Steel and Manufacture of the Same
Application:
16/775,613 →
Publication:
US US20200165694A1
Reduction and Removal of Process Oxides on Stainless Steel
Application:
62/808,399 →
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 →
Steel Slab Reheat Furnace Skid Button
Patent:
906,386 →
Application:
29/654,633 →
JOINING OF Al-Si COATED PRESS HARDENED STEEL USING FLASH BUTT WELDING
Application:
62/829,891 →
Shielding and Cooling a Continuous Weld in Hot Stamped Steel Using a Non-Oxidizing Atmosphere to Reduce the Formation of Oxide on That Continuous Weld Surface-2--2
Application:
62/829,741 →
Cold Rolled Enameling Sheet Steel with Enhanced Formability
Application:
62/930,239 →
Compression Test Systems and Methods
Hydrogen Peroxide Pickling Scheme for Silicon-Containing Electrical Steel Grades
Hydrogen Peroxide Pickling Scheme for Stainless Steel Grades
Apparatus and Method for Removing Hydrogen Peroxide from Spent Pickle Liquor
Apparatus for Removing Hydrogen Peroxide from Spent Pickle Liquor
Antimicrobial Coated Metal Sheet
Method of Continuous Casting Non-Oriented Electrical Steel Strip
Method for Production of Non-Oriented Electrical Steel Strip
High Permeability Grain Oriented Electrical Steel
Patent:
7,887,645 →
Application:
09/847,236 →
Ferric Pickling of Silicon Steel
Meniscus Coating Apparatus and Method
Stainless Steel Pickling in an Oxidizing, Electrolytic Acid Bath
Cost-Effective Ferritic Stainless Steel
Polymer Coated Metallic Substrate and Method for Making
Grain Oriented Electrical Steel with Improved Forsterite Coating Characteristics
Method of Continuously Casting Electrical Steel Strip with Controlled Spray Cooling
Method of Producing (110)[001] Grain Oriented Electrical Steel Using Strip Casting
Method of Continuous Casting Non-Oriented Electrical Steel Strip
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 23, 2014
From: THOMAS, GRANT A.; GARZA-MARTINEZ, LUIS G.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 033154/0925 →
Assignment of Assignor's Interest
Jun 23, 2014
From: MUTSCHLER, RALPH; THOMAS, GRANT; JANAVICIUS, PAUL V.; GARZA-MARTINEZ, LUIS G.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 033154/0365 →
Assignment of Assignor's Interest
Jun 23, 2014
From: THOMAS, GRANT A.; LOSZ, JOSE MAURO B.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 033154/0618 →
Assignment of Assignor's Interest
May 27, 2016
From: THOMAS, GRANT AARON; LOSZ, JOSE MAURO BARROS; GARZA-MARTINEZ, LUIS GONZALO; CASE, EDDIE RAY
To: AK STEEL PROPERTIES, INC.
Reel/Frame 038734/0485 →
Assignment of Assignor's Interest
Jun 7, 2016
From: GARZA-MARTINEZ, LUIS GONZALO; THOMAS, GRANT AARON
To: AK STEEL PROPERTIES, INC.
Reel/Frame 038832/0320 →
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 18, 2016
From: COMSTOCK, ROBERT J.; PARASKOS, GEORGE A.
To: AK STEEL PROPERTIES, INC.
Reel/Frame 039177/0738 →
Assignment of Assignor's Interest
Jan 31, 2017
From: GILL, AMRINDER SINGH
To: AK STEEL PROPERTIES, INC.
Reel/Frame 041130/0865 →
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
Dec 15, 2017
From: HIGA, KEN MORALES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 044404/0119 →
Assignment of Assignor's Interest
Jan 11, 2018
From: ROUBIDOUX, JOHN ANDREW; PAVLINA, ERIK JAMES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 044592/0765 →
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
May 4, 2018
From: PAVLINA, ERIK JAMES; ROUBIDOUX, JOHN ANDREW
To: AK STEEL PROPERTIES, INC.
Reel/Frame 045714/0968 →
Assignment of Assignor's Interest
May 24, 2018
From: HIGA, KEN MORALES; HU, JUN; WU, PAUL CHAO-PENG; RAGHAVAN, KAVESARY
To: AK STEEL PROPERTIES, INC.
Reel/Frame 045890/0154 →
Assignment of Assignor's Interest
Jun 6, 2018
From: MYERS, FREDERICK ALAN
To: AK STEEL PROPERTIES, INC.
Reel/Frame 046002/0461 →
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
Mar 19, 2019
From: ROUBIDOUX, JOHN ANDREW; PAVLINA, ERIK JAMES
To: AK STEEL PROPERTIES, INC.
Reel/Frame 048631/0979 →
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: 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 →