Patent Assignment
Reel/Frame 027038/0225
Assignment of Assignor's Interest
Recorded: 2011-10-10
Pages: 3
Assignor
SPENCER, REED W.
Executed: 2011-08-01
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Detection of Downhole Vibrations Using Surface Data from Drilling Rigs