Patent Assignment
Reel/Frame 022685/0031
Assignment of Assignor's Interest
Recorded: 2009-05-14
Pages: 7
Assignors
ELLIS, STEVEN C., MR.
Executed: 2009-05-12
GARCIA, JAVIER, JR., MR.
Executed: 2009-05-12
HUNTER, RICK C., MR.
Executed: 2009-05-12
NELSON, JOHN E., MR.
Executed: 2009-05-13
Assignee
VETCO GRAY INC.
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Bi-Directional Annulus Seal
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.