Patent Assignment
Reel/Frame 049027/0559
Assignment of Assignor's Interest
Recorded: 2019-04-30
Pages: 5
Assignor
LUNNEMANN, ROBERT
Executed: 2016-12-08
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Adjustable Rotating Weight
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.