Assignment of Assignor's Interest

Recorded: 2008-10-30 Pages: 4

Assignors

BROWN, DONN J.

Executed: 2008-10-27

WILSON, B. L.

Executed: 2008-10-28

BROOKBANK, EARL B.

Executed: 2008-10-27

Assignee

BAKER HUGHES INCORPORATED

2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118

Covered Property (1)

System, Method and Apparatus for Gas Extraction Device for Down Hole Oilfield Applications

Patent: 7,984,766 →

Application: 12/261,104 →

Publication: US 2010/0108307

Related Assignments (1)

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