Assignment of Assignor's Interest

Recorded: 2009-09-21 Pages: 3

Assignor

CHRISTIE, DAVID S.

Executed: 2009-09-21

Assignee

VETCO GRAY INC.

4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041

Covered Property (1)

Combined Tree Stab and Control Interface

Patent: 8,240,389 →

Application: 12/562,813 →

Publication: US 2010/0078176

Related Assignments (1)

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