Patent Assignment
Reel/Frame 056933/0430
Assignment of Assignor's Interest
Recorded: 2021-07-21
Pages: 17
Assignors
CASAD, CHRISTOPHER M.
Executed: 2021-05-04
CHREST, BEN
Executed: 2006-11-09
DAMIAN, THOMAS A.
Executed: 2021-05-04
DEEN, CARL ARON
Executed: 2021-05-03
EVERHEART, KRISTY
Executed: 2021-06-18
SISSON, KERRY
Executed: 2021-05-04
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
201 MAIN STREET, SUITE 1660, FORT WORTH, TEXAS, 76102
Covered Property
(1)
Polycrystalline-Diamond Compact Air Bit
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.