Patent Assignment
Reel/Frame 028261/0837
Assignment of Assignor's Interest
Recorded: 2012-05-24
Pages: 5
Assignors
CRESSWELL, GARY J.
Executed: 2012-05-11
BEFELD, WILLIAM J.
Executed: 2012-03-19
ESTES, ROBERT
Executed: 2012-05-11
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Downhole Depth Computation Methods and Related System