Assignment of Assignor's Interest

Recorded: 2005-01-10 Pages: 4

Assignors

FENTON, STEPHEN P.

Executed: 2005-01-10

HED, JON E.

Executed: 2005-01-05

ROGERS, ROBERT N.

Executed: 2005-01-05

Assignee

VETCO GRAY INC.

3010 BRIARPARK, THIRD FLOOR, HOUSTON, TEXAS, 77042

Covered Property (1)

Tubing Annulus Valve

Patent: 7,219,741 →

Application: 11/032,545 →

Publication: US 2005/0167118

Related Assignments (1)

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