Patent Assignment
Reel/Frame 048266/0476
Assignment of Assignor's Interest
Recorded: 2019-02-07
Pages: 4
Assignors
ROSEMAN, MATTHEW B.
Executed: 2018-08-15
CASAD, CHRISTOPHER M.
Executed: 2018-08-15
DAMIAN, THOMAS A.
Executed: 2018-08-15
MAW, JASON C.
Executed: 2018-08-15
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
201 MAIN STREET, SUITE 1660, FORT WORTH, TEXAS, 76102
Covered Property
(1)
Downhole vibration tool for drill string
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.