Patent Assignment
Reel/Frame 040838/0028
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.
Recorded: 2016-12-07
Pages: 6
Assignor
YONG, LAKHENA
Executed: 2016-10-06
Assignee
MAGNUM OIL TOOLS INTERNATIONAL, LTD.
5655 BEAR LANE, CORPUS CHRISTI, TEXAS, 78405
Covered Property
(1)
Interventionless Frangible Disk Isolation Tool
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 6, 2016
From: YOUNG, LAKHENA
To: MAGNUM OIL TOOLS INTERNATIONAL, LTD.
Reel/Frame 039958/0184 →
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 →
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 →