Assignment of Assignor's Interest

Recorded: 2013-10-15 Pages: 4

Assignors

MARCHAND, NICHOLAS RYAN

Executed: 2013-07-05

PRILL, JONATHAN RYAN

Executed: 2013-07-05

Assignee

NATIONAL OILWELL VARCO, L.P.

7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036

Covered Properties (2)

Mud-Lubricated Bearing Assembly with Mechanical Seal

Patent: 8,827,562 →

Application: 13/957,757 →

Publication: US 2014/0037232

Mud-Lubricated Bearing Assembly

Application: 61/679,292 →