Patent Assignment
Reel/Frame 028151/0593
Assignment of Assignor's Interest
Recorded: 2012-05-03
Pages: 3
Assignor
SZPUNAR, STEPHEN JUDE
Executed: 2012-04-19
Assignee
VETCO GRAY INC.
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Method of Forming a Machinable Surface
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.