Patent Assignment
Reel/Frame 071147/0203
Security Interest
Recorded: 2025-05-01
Pages: 10
Assignors
NINE ENERGY SERVICE, INC.
Executed: 2025-05-01
NINE DOWNHOLE TECHNOLOGIES, LLC
Executed: 2025-05-01
NINE ENERGY CANADA INC.
Executed: 2025-05-01
Assignee
WHITE OAK COMMERCIAL FINANCE, LLC
1155 AVENUE OF THE AMERICAS, 15TH FLOOR, NEW YORK, NEW YORK, 10036
Covered Properties
(53)
Downhole Valve Assembly
Downhole Tool Apparatus with Slip Plate and Wedge
Decomposable Pumpdown Ball 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
Downhole Tools Having Non-Toxic Degradable Elements and Methods of Using the Same
Firing Mechanism for a Perforating Gun or Other Downhole Tool
Retrievable Downhole Tool
Bottom Set Downhole Plug
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
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
Plugging Device
Multi-Cycle Counter System
Compact Downhole Tool
Cup Plug Having a Large Flow-Through Inside Diameter
Gas Capable Frangible Disc Barrier Valve
Compact Downhole Tool
Multi-Cycle Counter System
Compact Downhole Tool
Compact Downhole Tool
Compact Downhole Tool
Application:
19/015,337 →
Publication:
US 2025/0146382
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
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Sep 30, 2013
From: FRAZIER BALL INVENTION, LLC
To: FRAZIER TECHNOLOGIES, L.L.C.
Reel/Frame 031315/0293 →
Assignment of Assignor's Interest
Oct 10, 2013
From: FRAZIER, W. LYNN; FRAZIER, GARRETT; FRAZIER, DERRICK
To: FRAZIER TECHNOLOGIES, L.L.C.
Reel/Frame 031379/0550 →
Assignment of Assignor's Interest
Mar 20, 2014
From: FRAZIER, W. LYNN; FRAZIER, GARRETT; FRAZIER, DERRICK
To: FRAZIER TECHNOLOGIES, LLC
Reel/Frame 032481/0327 →
Assignment of Assignor's Interest
Aug 1, 2014
From: MYTOPHER, TERRY LEE; COFFEY, NATHAN BRIAN
To: INTEGRATED PRODUCTION SERVICES, LTD.
Reel/Frame 033481/0634 →
Change of Name
Aug 1, 2014
From: INTEGRATED PRODUCTION SERVICES, LTD.
To: NINE ENERGY CANADA INC.
Reel/Frame 033461/0183 →
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
Jun 28, 2016
From: FRAZIER, W LYNN
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 039026/0895 →
Assignment of Assignor's Interest
Oct 6, 2016
From: YOUNG, LAKHENA
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 039958/0184 →
Corrective Assignment to Correct the Assignor's Name Indicated on the Assignment Cover Sheet Previously Recorded at Reel: 039958 Frame: 0184. Assignor(S) Hereby Confirms the Assignment.
Dec 7, 2016
From: YONG, LAKHENA
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 040838/0028 →
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
May 16, 2018
From: GREENLEE, DONALD ROY; GREENLEE, DONALD JONATHAN
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 045825/0360 →
Assignment of Assignor's Interest
Jul 18, 2018
From: FRAZIER, W. LYNN
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 046380/0027 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 040838 Frame: 0028. Assignor(S) Hereby Confirms the Assignment.
Sep 20, 2018
From: YONG, LAKHENA
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 047115/0928 →
Assignment of Assignor's Interest
Nov 4, 2021
From: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 058025/0914 →
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 →
Release of Security Interest
May 2, 2025
From: JPMORGAN CHASE BANK, N.A.
To: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL LTD.
Reel/Frame 071155/0559 →
Release of Security Interest
Mar 20, 2026
From: WHITE OAK COMMERCIAL FINANCE, LLC
To: NINE ENERGY CANADA INC.
Reel/Frame 074139/0202 →