Patent Assignment
Reel/Frame 071155/0559
Release of Security Interest
Recorded: 2025-05-02
Pages: 14
Assignor
JPMORGAN CHASE BANK, N.A.
Executed: 2025-05-01
Assignees
NINE ENERGY SERVICE, INC.
201 KIRBY DRIVE, SUITE 200, HOUSTON, TEXAS, 77019
NINE DOWNHOLE TECHNOLOGIES, LLC
201 KIRBY DRIVE, SUITE 200, HOUSTON, TEXAS, 77019
MAGNUM OIL TOOLS INTERNATIONAL LTD.
201 KIRBY DRIVE, SUITE 200, HOUSTON, TEXAS, 77019
Covered Properties
(68)
Downhole perforation tool and method of subsurface fracturing
Downhole Apparatus with Packer Cup and Slip
Downhole Valve Assembly
Downhole Perforation Tool
Configurable Bridge Plugs and Methods for Using Same
Bottom Set Downhole Plug
Configurable Inserts for Downhole Plugs
Hydraulicaly Fracturable Downhole Valve Assembly and Method for Using Same
Downhole Apparatus with Packer Cup and Slip
Downhole Apparatus with Packer Cup and Slip
Bottom Set Downhole Plug
Configurable Inserts for Downhole Plugs
Settable Well Tool and Method
Hydrostatic Setting Tool
Configurable Downhole Tools and Methods for Using Same
Isolation Tool
Downhole Tool Apparatus with Slip Plate and Wedge
Decomposable Pumpdown Ball for Downhole Plugs
Decomposable Impediments for Downhole Plugs
Decomposable Impediments for Downhole Tools and Methods for Using Same
High-Molecular-Weight Polyglycolides for Hydrocarbon Recovery
Downhole Tools Having Non-Toxic Degradable and Their Methods of Use
Downhole Tools Having Non-Toxic Degradable Elements
Down Hole Tool Having Improved Segmented Back Up Ring
Downhole Tools Having Non-Toxic Degradable Elements and Methods of Using the Same
Retrievable Downhole Tool
Bottom Set Downhole Plug
Electrically Powered Setting Tool and Perforating Gun
Settable well tool method
Downhole Plug Having Dissolvable Metallic and Dissolvable Acid Polymer Elements
Interventionless Frangible Disk Isolation Tool
Downhole Tools Having Non-Toxic Degradable Elements
Dissolvable Downhole Tools Comprising Both Degradable Polymer Acid and Degradable Metal Alloy Elements
Cup Plug Having a Large Flow-Through Inside Diameter
Extended Reach Plug
Downhole Assembly for Selectively Sealing Off a Wellbore
Split Ring Sealing Assemblies
Plug of Extended Reach
Retrievable Downhole Tool
Patent:
10,400,535 →
Application:
15/898,067 →
Filament-Reinforced Composite Material with Load-Aligned Filament Windings
Interventionless Frangible Disk Isolation Tool
Downhole Assembly for Selectively Sealing Off a Wellbore
Gas Capable Frangible Disc Barrier Valve
Compact Downhole Tool
Cup Plug Having a Large Flow-Through Inside Diameter
Plugging Device
Downhole Assembly for Selectively Sealing Off a Wellbore
Sleeve for Downhole Tools
Shearable Sleeve
Downhole Assembly for Selectively Sealing Off a Wellbore
Application:
17/410,763 →
Publication:
US 2021/0381337
Plugging Device
Systems and Methods for Plugging an Oil Well
Application:
17/648,912 →
Publication:
US 2022/0235623
Multi-Cycle Counter System
Compact Downhole Tool
Cup Plug Having a Large Flow-Through Inside Diameter
Long Range Composite Downhole Plug
Patent:
673,182 →
Application:
29/398,371 →
Compact Composite Downhole Plug
Patent:
673,183 →
Application:
29/398,376 →
Configurable Insert for a Downhole Plug
Patent:
694,280 →
Application:
29/398,384 →
Configurable Bridge Plug Insert for a Downhole Tool
Patent:
672,794 →
Application:
29/398,385 →
Configurable Caged Ball Insert for a Downhole Tool
Patent:
684,612 →
Application:
29/398,388 →
Lower Set Insert for a Downhole Plug for Use in a Wellbore
Patent:
697,088 →
Application:
29/398,390 →
Lower Set Caged Ball Insert for a Downhole Plug
Patent:
698,370 →
Application:
29/398,393 →
Configurable Insert for a Downhole Tool
Patent:
657,807 →
Application:
29/398,397 →
Lower Set Insert with a Lower Ball Seat for a Downhole Plug
Patent:
694,281 →
Application:
29/398,398 →
Configurable Caged Ball Insert for a Downhole Tool
Patent:
703,713 →
Application:
29/433,288 →
Lower Set Insert for a Downhole Plug for Use in a Wellbore
Patent:
694,282 →
Application:
29/441,568 →
Configurable Insert for a Downhole Plug
Patent:
705,821 →
Application:
29/445,834 →
Lower Set Insert with Lower Ball Seat for a Downhole Plug
Patent:
703,698 →
Application:
29/469,576 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Partition Between Spouses
Dec 31, 2012
From: FRAZIER, W. LYNN; FRAZIER, PATRICIA A
To: FRAZIER, W. LYNN; FRAZIER, PATRICIA A
Reel/Frame 029554/0845 →
Assignment of Assignor's Interest
Dec 31, 2012
From: FRAZIER, W. LYNN; FRAZIER, PATRICIA A.
To: FRAZIER BALL, LLC
Reel/Frame 029546/0445 →
Corrective Assignment to Correct the Name of Assignee Entity. & Remove App. #12022311 Patent No. 7861875 Included in Error(Not in Assign Doc) Previously Recorded on Reel 029546 Frame 0445. Assignor(S) Hereby Confirms the Text of Assignment Is Unchanged. Only Assignee Name Corrected..
Sep 30, 2013
From: FRAZIER, W. LYNN; FRAZIER, PATRICIA A.
To: FRAZIER BALL INVENTION, L.L.C.
Reel/Frame 031314/0748 →
Change of Name
Oct 4, 2013
From: FRAZIER BALL INVENTION, L.L.C.
To: FRAZIER TECHNOLOGIES, L.L.C.
Reel/Frame 031350/0245 →
Corrective Assignment to Correct the Patent List on Exhibit a Previously Recorded on Reel 030042 Frame 0459. Assignor(S) Hereby Confirms the Deleting Patent Nos. 6412388 and 7708809. Adding Patent No. 7708066.
Oct 3, 2014
From: FRAZIER, W LYNN; FRAZIER, PATRICIA
To: MAGNUM OIL TOOLS, L.P.
Reel/Frame 033958/0385 →
Assignment of Assignor's Interest
Dec 10, 2015
From: MAGNUM OIL TOOLS, L.P.
To: MAGNUM OIL TOOLS INTERNATIONAL LTD.
Reel/Frame 037256/0597 →
Assignment of Assignor's Interest
Jan 12, 2016
From: FRAZIER, W LYNN; MAGNUM OIL TOOLS INTERNATIONAL, L.L.C.; MAGNUM OIL TOOLS, L.P.
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 037461/0466 →
Assignment of Assignor's Interest
Feb 9, 2016
From: MAGNUM OIL TOOLS, L.P.
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 037690/0082 →
Assignment of Assignor's Interest
Feb 9, 2016
From: FRAZIER, W. LYNN
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 037690/0163 →
Assignment of Assignor's Interest
Jun 29, 2016
From: FRAZIER, W. LYNN
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD
Reel/Frame 039034/0787 →
Assignment of Assignor's Interest
Mar 7, 2017
From: PAT GREENLEE BUILDERS, LLC
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 041483/0817 →
Assignment of Assignor's Interest
Mar 7, 2017
From: GREENLEE, DONALD ROY; GREENLEE, PATRICIA GAIL; GREENLEE, DONALD JONATHAN
To: PAT GREENLEE BUILDERS, LLC
Reel/Frame 041483/0091 →
Assignment of Assignor's Interest
May 4, 2017
From: FRAZIER, W. LYNN; FRAZIER, GARRETT; FRAZIER, DERRICK; MAGNUM OIL TOOLS INTERNATIONAL, L.L.C.
To: MAGNUM OIL TOOLS INTERNATIONAL LTD.
Reel/Frame 042402/0450 →
Assignment of Assignor's Interest
Nov 4, 2021
From: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 058025/0914 →
Assignment of Assignor's Interest
Jan 18, 2023
From: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 062406/0852 →
Patent Security Agreement (Abl)
Jan 30, 2023
From: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL, LTD.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 062546/0076 →
Patent Security Agreement (Notes)
Jan 30, 2023
From: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL, LTD.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 062545/0970 →
Security Interest
May 1, 2025
From: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; NINE ENERGY CANADA INC.
To: WHITE OAK COMMERCIAL FINANCE, LLC
Reel/Frame 071147/0203 →