Patent Assignment
Reel/Frame 056864/0469
Assignment of Assignor's Interest
Recorded: 2021-07-15
Pages: 10
Assignors
TANG, YIQIAO
Executed: 2020-08-19
KAROUM, REDA
Executed: 2020-08-19
SONG, YI-QIAO
Executed: 2020-08-19
UTSUZAWA, SHIN
Executed: 2020-08-20
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Nmr Characterization and Monitoring of Drilling Fluids
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.