Patent Assignment
Reel/Frame 054270/0328
Assignment of Assignor's Interest
Recorded: 2020-11-04
Pages: 8
Assignors
EYAA ALLOGO, CLOTAIRE-MARIE
Executed: 2020-04-27
RAVITZ, RAYMOND
Executed: 2020-09-01
LIM, SOOI KIM
Executed: 2020-07-14
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Properties
(2)
Monovalent Brine-Based Reservoir Drilling Fluid
Biopolymer-Free Monovalent Brine-Based Reservoir Drilling Fluid
Application:
62/189,990 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.