IP Library Assignment 059461/0519
Patent Assignment
Reel/Frame 059461/0519

Assignment of Assignor's Interest

Recorded: 2022-03-31 Pages: 10
Assignors
KUHN DE CHIZELLE, YANN PATRICK
Executed: 2020-08-10
SHAMPINE, ROD WILLIAM
Executed: 2017-04-17
CHRISTIE, RICHARD L.
Executed: 2018-10-23
ALTAMIRANO, ARTURO
Executed: 2017-04-06
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Modular Configurable Wellsite Surface Equipment
Application: 17/657,480 →
Publication: US 2022/0221097
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2022
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: LIBERTY OILFIELD SERVICES LLC
Reel/Frame 059461/0930 →
Change of Name Jan 13, 2025
From: LIBERTY OILFIELD SERVICES LLC
To: LIBERTY ENERGY SERVICES LLC
Reel/Frame 069881/0664 →