Patent Assignment
Reel/Frame 050726/0314
Assignment of Assignor's Interest
Recorded: 2019-10-16
Pages: 6
Assignors
M-I DRILLING FLUIDS UK LIMITED
Executed: 2019-10-10
SCHLUMBERGER UK HOLDINGS LIMITED
Executed: 2019-10-08
Assignee
M-I LLC
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Sifting Screen
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.