Patent Assignment
Reel/Frame 048973/0912
Assignment of Assignor's Interest
Recorded: 2019-04-23
Pages: 2
Assignor
TEODORESCU, SORIN GABRIEL
Executed: 2019-04-23
Assignee
STABIL DRILL SPECIALTIES, L.L.C.
110 CONSOLIDATED DRIVE, LAFAYETTE, LOUISIANA, 70508
Covered Property
(1)
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Patent:
11,286,732 →
Application:
16/392,066 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 13, 2019
From: TEODORESCU, SORIN GABRIEL
To: STABIL DRILL SPECIALTIES, L.L.C.
Reel/Frame 049458/0358 →
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 →