Patent Assignment
Reel/Frame 043323/0050
Assignment of Assignor's Interest
Recorded: 2017-08-17
Pages: 3
Assignor
FRAZIER, W. LYNN
Executed: 2017-08-09
Assignee
MAGNUM OIL TOOLS INTERNATIONAL, LTD.
5655 BEAR LANE, CORPUS CHRISTI, TEXAS, 78405
Covered Property
(1)
Split Ring Sealing Assemblies
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 (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 →
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 →