Patent Assignment
Reel/Frame 026583/0390
Assignment of Assignor's Interest
Recorded: 2011-07-13
Pages: 4
Assignors
ARVIE, MORRIS, JR.
Executed: 2010-01-27
LU, SHAOHUA
Executed: 2010-01-20
DAKIN, EUGENE
Executed: 2010-01-22
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Cleaning Agents for Wellbore Cleaning and Methods of Use Thereof