Patent Assignment
Reel/Frame 028573/0153
Assignment of Assignor's Interest
Recorded: 2012-07-18
Pages: 6
Assignors
MUMMA, MATTHEW DOUGLAS
Executed: 2012-07-03
MURDOCK, ANDREW DAVID
Executed: 2012-06-15
CLEGG, JOHN MARTIN
Executed: 2012-06-14
DUBOSE, WILLIAM HENRY
Executed: 2012-07-06
BOWDEN, NEAL ALAN
Executed: 2012-07-06
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
420 THROCKMORTON STREET, SUITE 1110, FORT WORTH, TEXAS, 76102
Covered Property
(1)
Diamond Cutting Elements for Drill Bits Seeded with Hcp Crystalline Material
Application:
61/645,833 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.