Change of Name

Recorded: 2009-08-21 Pages: 3

Assignor

NATIONAL OILWELL, L.P.

Executed: 2005-12-22

Assignee

NATIONAL OILWELL VARCO, L.P.

7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036

Covered Property (1)

Pipe Elevator with Rotating Door

Patent: 7,594,683 →

Application: 10/907,716 →

Publication: US 2006/0231344

Related Assignments (1)

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