Patent Assignment
Reel/Frame 042657/0943
Assignment of Assignor's Interest
Recorded: 2017-06-09
Pages: 3
Assignors
SABINS, FREDDIE LYNN
Executed: 2017-06-08
LEAL, JORGE ESTEBAN
Executed: 2017-06-08
WATTERS, LARRY THOMAS
Executed: 2017-06-08
Assignee
CSI TECHNOLOGIES LLC
DRILLING TECHNOLOGY CENTER, 2202 OIL CENTER COURT, HOUSTON, TEXAS, 77073
Covered Property
(1)
Method of Producing Resin Composite with Required Thermal and Mechanical Properties to Form a Durable Well Seal in Applications
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 2020
From: CSI TECHNOLOGIES, L.L.C.
To: WILD WELL CONTROL, INC.
Reel/Frame 053091/0345 →
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 →
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 →