Assignment of Assignor's Interest

Recorded: 2009-03-23 Pages: 6

Assignors

STOWE, CALVIN J.

Executed: 2009-03-04

MCNICOL, JAMES M.

Executed: 2009-03-05

PONDER, ANDREW D.

Executed: 2009-03-04

Assignee

BAKER HUGHES INCORPORATED

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

Covered Property (1)

Hydraulically Released Window Mill

Patent: 7,878,253 →

Application: 12/396,986 →

Publication: US 2010/0224372

Related Assignments (2)

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