IP Library Assignment 037256/0597
Patent Assignment
Reel/Frame 037256/0597

Assignment of Assignor's Interest

Recorded: 2015-12-10 Pages: 3
Assignor
MAGNUM OIL TOOLS, L.P.
Executed: 2015-12-09
Assignee
MAGNUM OIL TOOLS INTERNATIONAL LTD.
5655 BEAR LANE, SUITE 100, CORPUS CHRISTI, TEXAS, 78405
Covered Property (1)
Bottom Set Downhole Plug
Patent: 8,079,413 →
Application: 13/194,871 →
Publication: US 2011/0277987
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
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 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 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 →