IP Library › Assignment 062652/0317
Patent Assignment
Reel/Frame 062652/0317

Assignment of Assignor's Interest

Recorded: 2023-02-10 Pages: 12
Assignor
SCHLUMBERGER OILFIELD UK LIMITED
Executed: 2022-10-25
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Set on Demand Cement Compositions for Curing Fluid Loss
Application: 14/758,764 →
Publication: US 2015/0337194
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 24, 2015
From: BALLARD, DAVID
To: M-I DRILLING FLUIDS UK LTD
Reel/Frame 036169/0038 →
Assignment of Assignor's Interest Feb 10, 2023
From: M-I DRILLING FLUIDS U.K. LIMITED
To: SCHLUMBERGER OILFIELD UK LIMITED
Reel/Frame 062652/0001 →