Assignment of Assignor's Interest

Recorded: 2010-02-18 Pages: 7

Assignors

AGRAWAL, GUARAV

Executed: 2009-12-14

XU, ZHIYUE

Executed: 2009-12-10

RICHARD, BENNETT

Executed: 2009-12-10

XU, YANG

Executed: 2009-12-11

Assignee

BAKER HUGHES INCORPORATED

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

Covered Property (1)

Telescopic Unit with Dissolvable Barrier

Patent: 8,297,364 →

Application: 12/633,683 →

Publication: US 2011/0132612

Related Assignments (1)

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