Patent Assignment
Reel/Frame 049246/0870
Assignment of Assignor's Interest
Recorded: 2019-05-21
Pages: 6
Assignors
M-I DRILLING FLUIDS UK LIMITED
Executed: 2019-04-15
SCHLUMBERGER UK HOLDINGS LIMITED
Executed: 2019-04-12
Assignee
M-I LLC
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Sifting Screens
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.