Patent Assignment
Reel/Frame 028345/0872
Assignment of Assignor's Interest
Recorded: 2012-06-08
Pages: 6
Assignors
ALEXANDER, DAVID J.
Executed: 2012-06-06
PALANISAMY, PRABHU
Executed: 2012-06-06
HASHEMIZADEH, HUSSAIN
Executed: 2012-06-06
Assignee
VETCO GRAY UK LIMITED
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Rotational Shear Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.