Patent Assignment
Reel/Frame 047466/0093
Assignment of Assignor's Interest
Recorded: 2018-11-09
Pages: 3
Assignors
GREENLEE, DONALD ROY
Executed: 2018-10-09
GREENLEE, DONALD JONATHAN
Executed: 2018-10-09
OLIGSCHLAEGER, BRIAN DAVID
Executed: 2018-11-05
Assignee
NINE DOWNHOLE TECHNOLOGIES, LLC
2001 KIRBY DRIVE, SUITE 200, HOUSTON, TEXAS, 77019
Covered Property
(1)
Filament-Reinforced Composite Material with Load-Aligned Filament Windings
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →
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 →
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: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
To: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 075264/0159 →