Patent Assignment
Reel/Frame 047677/0073
Assignment of Assignor's Interest
Recorded: 2018-12-05
Pages: 3
Assignor
WALRAVEN, ALBERT
Executed: 2005-07-19
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Centrifugal Separator Having One or More Movable Separation Nets and at Least One Adjusting Member for Positioning Said Nets
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.