Patent Assignment
Reel/Frame 051057/0565
Assignment of Assignor's Interest
Recorded: 2019-11-20
Pages: 9
Assignors
GUERRERO, EDWARD
Executed: 2019-11-15
VALENZUELA, CHRISTOPHER
Executed: 2019-11-15
LEBLANC, DENYS
Executed: 2019-11-18
LIANG, YUTENG
Executed: 2019-11-18
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
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.
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 →
Partial Termination and Release of Patent Security Agreement
Apr 16, 2025
From: PNC BANK, NATIONAL ASSOCIATION
To: LUFKIN LIFT SOLUTIONS LLC (F/K/A SCHLUMBERGER LIFT SOLUTIONS, LLC)
Reel/Frame 070863/0836 →