Patent Assignment
Reel/Frame 041483/0091
Assignment of Assignor's Interest
Recorded: 2017-03-07
Pages: 9
Assignors
GREENLEE, DONALD ROY
Executed: 2015-09-01
GREENLEE, PATRICIA GAIL
Executed: 2015-09-01
GREENLEE, DONALD JONATHAN
Executed: 2015-09-01
Assignee
PAT GREENLEE BUILDERS, LLC
679 CALLENDER LAKE DR., MURCHISON, TEXAS, 75778
Covered Properties
(6)
Downhole Apparatus with Packer Cup and Slip
Downhole Apparatus with Packer Cup and Slip
Downhole Apparatus with Packer Cup and Slip
Hydrostatic Setting Tool
Downhole Tool Apparatus with Slip Plate and Wedge
Retrievable Downhole Tool
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 7, 2017
From: PAT GREENLEE BUILDERS, LLC
To: NINE DOWNHOLE TECHNOLOGIES, LLC
Reel/Frame 041483/0817 →
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 →