Patent Assignment
Reel/Frame 033811/0437
Assignment of Assignor's Interest
Recorded: 2014-09-24
Pages: 4
Assignor
ZIMMERMAN, JEFFREY BRIAN, JR
Executed: 2014-08-27
Assignee
INTEGRATED PRODUCTION SERVICES, INC.
16800 GREENSPOINT PARK DRIVE, SUITE 200S, HOUSTON, TEXAS, 77060
Covered Property
(1)
Plunger Lift Assembly with an Improved Free Piston Assembly
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 25, 2016
From: INTEGRATED PRODUCTION SERVICES, INC.; SUPERIOR ENERGY SERVICES, L.L.C.; SUPERIOR ENERGY SERVICES-NORTH AMERICA SERVICES, INC.; WARRIOR ENERGY SERVICES CORPORATION
To: JPMORGAN CHASE BANK, N.A. AS ADMINISTRATIVE AGENT
Reel/Frame 037927/0088 →
Assignment of Assignor's Interest
Dec 13, 2017
From: INTEGRATED PRODUCTION SERVICES, INC.
To: SUPERIOR ENERGY SERVICES, L.L.C.
Reel/Frame 044386/0540 →
Assignment of Assignor's Interest
Jan 23, 2020
From: SUPERIOR ENERGY SERVICES, L.L.C.
To: ENDURANCE LIFT SOLUTIONS, LLC
Reel/Frame 051602/0358 →
Patent Security Agreement Supplement
Aug 3, 2023
From: ENDURANCE LIFT SOLUTIONS, LLC
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 064494/0104 →