Assignment of Assignor's Interest

Recorded: 2013-10-01 Pages: 7

Assignors

MARSON, DANIEL A.

Executed: 2013-09-25

YAMBAO, NEAL S.

Executed: 2013-09-27

LINES, LIAM

Executed: 2013-09-26

LOCHHEAD, JASON

Executed: 2013-09-24

Assignee

WEATHERFORD/LAMB, INC.

2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056

Covered Property (1)

Directional Drilling Using Variable Bit Speed, Thrust, and Active Deflection

Application: 14/042,793 →

Publication: US 2015/0090497

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.