Patent Assignment
Reel/Frame 029483/0001
Assignment of Assignor's Interest
Recorded: 2012-12-17
Pages: 9
Assignors
STEEN, THOMAS L.
Executed: 2012-12-03
NELSON, JOHN E.
Executed: 2012-12-06
HOANG, CHAU
Executed: 2012-12-03
BENSON, DANIEL C.
Executed: 2012-12-03
PETERS, STEPHEN D.
Executed: 2012-12-03
Assignee
VETCO GRAY INC.
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Anti-Rotation Wedge
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.