Patent Assignment
Reel/Frame 063102/0436
Assignment of Assignor's Interest
Recorded: 2023-03-25
Pages: 7
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Emulsifier for Synthetic-Based Mud, Process for Preparation, and Drilling Method