Patent Assignment
Reel/Frame 028235/0578
Assignment of Assignor's Interest
Recorded: 2012-05-18
Pages: 3
Assignor
SHAW, MICHAEL
Executed: 2012-05-16
Assignee
VETCO GRAY U.K., LIMITED
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Tree Cap Wedge Seal System and Method to Operate the Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.