Assignment of Assignor's Interest

Recorded: 2010-11-04 Pages: 3

Assignor

FENTON, STEPHEN P.

Executed: 2010-11-04

Assignee

VETCO GRAY INC.

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

Covered Property (1)

Casing Annulus Management

Patent: 8,579,032 →

Application: 12/883,534 →

Publication: US 2011/0114333

Related Assignments (1)

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