Patent Assignment
Reel/Frame 033859/0405
Assignment of Assignor's Interest
Recorded: 2014-10-01
Pages: 3
Assignee
CONCENTRIC PIPE AND TOOL RENTALS, LLC
1105 PETERS ROAD, HARVEY, LOUISIANA, 70058
Covered Properties
(3)
Tool System for Hammer Union
Tool System for Hammer Union
Application:
61/868,400 →
Tool System for Hammer Union
Application:
61/926,053 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 23, 2013
From: WILSON, DAVID; MURRAY, CHRIS; GILL, ALISTAIR; NOBLE, ROBERT
To: CONCENTRIC PIPE AND TOOL RENTALS, L.L.C.
Reel/Frame 031842/0871 →
Assignment of Assignor's Interest
Mar 5, 2014
From: GILL, ALISTAIR; MURRAY, CHRIS; WILSON, DAVID; FONTENOT, JODY
To: CONCENTRIC PIPE AND TOOL RENTALS, LLC
Reel/Frame 032355/0643 →
Assignment of Assignor's Interest
Aug 19, 2014
From: WILSON, DAVID; MURRAY, CHRIS
To: CONCENTRIC PIPE AND TOOL RENTALS, LLC
Reel/Frame 033561/0350 →
Merger
Jan 29, 2018
From: CONCENTRIC PIPE AND TOOL RENTALS, L.L.C.
To: WARRIOR ENERGY SERVICES CORPORATION
Reel/Frame 044756/0495 →
Security Interest
Feb 11, 2021
From: CSI TECHNOLOGIES, LLC; SPN WELL SERVICES. INC.; STABIL DRILL SPECIALTIES, LLC; SUPERIOR ENERGY SERVICES, L.L.C.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 055281/0031 →
Change of Name
Jan 22, 2024
From: WARRIOR ENERGY SERVICES CORPORATION
To: WARRIOR ENERGY SERVICES, LLC
Reel/Frame 066381/0640 →
Security Interest
Oct 9, 2025
From: STABIL DRILL SPECIALTIES, L.L.C.; SUPERIOR INSPECTION SERVICES, L.L.C.; H.B. RENTALS, L.C.; SUPERIOR ENERGY SERVICES, INC.
To: TRUIST BANK, AS NOTES COLLATERAL AGENT
Reel/Frame 072526/0562 →