Patent Assignment
Reel/Frame 070863/0836
Partial Termination and Release of Patent Security Agreement
Recorded: 2025-04-16
Pages: 5
Assignor
PNC BANK, NATIONAL ASSOCIATION
Executed: 2025-03-19
Assignee
LUFKIN LIFT SOLUTIONS LLC (F/K/A SCHLUMBERGER LIFT SOLUTIONS, LLC)
811 WILLOW OAK DRIVE, MISSOURI CITY, TEXAS, 77489
Covered Property
(1)
Flow Cage
Application:
62/928,132 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2019
From: GUERRERO, EDWARD; VALENZUELA, CHRISTOPHER; LEBLANC, DENYS; LIANG, YUTENG
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 051057/0565 →
Recordable Confirmatory Patent Assignment
Nov 6, 2020
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: SCHLUMBERGER LIFT SOLUTIONS, LLC
Reel/Frame 054341/0311 →
Security Interest
Nov 23, 2020
From: SCHLUMBERGER LIFT SOLUTIONS LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 054443/0693 →
Change of Name
Dec 4, 2020
From: SCHLUMBERGER LIFT SOLUTIONS LLC
To: LUFKIN LIFT SOLUTIONS LLC
Reel/Frame 054600/0108 →