Assignment of Assignor's Interest

Recorded: 2008-07-14 Pages: 3

Assignor

ADAMEK, FRANK C.

Executed: 2008-07-03

Assignee

VETCO GRAY INC.

3010 BRIARPARK DRIVE, SUITE 300, HOUSTON, TEXAS, 77042

Covered Property (1)

Metal Seal Adjustable Casing Sub

Patent: 8,167,312 →

Application: 12/171,051 →

Publication: US 2010/0007089

Related Assignments (1)

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