Patent Assignment
Reel/Frame 026531/0690
Assignment of Assignor's Interest
Recorded: 2011-06-30
Pages: 4
Assignor
DUONG, KHANH ANH
Executed: 2011-06-29
Assignee
VETCO GRAY INC
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Hybrid Seal
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.