Assignment of Assignor's Interest

Recorded: 2006-04-24 Pages: 3

Assignor

WALKER, MICHAEL L.

Executed: 2006-04-24

Assignee

BAKER HUGHES INCORPORATED

3900 ESSEX LANE, SUITE 1200, HOUSTON, TEXAS, 77027

Covered Property (1)

Corrosion Inhibitor

Patent: 7,655,158 →

Application: 11/409,789 →

Publication: US 2006/0186380

Related Assignments (2)

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