Patent Assignment
Reel/Frame 051966/0197
Assignment of Assignor's Interest
Recorded: 2020-02-28
Pages: 8
Assignors
BIGGERSTAFF, CHRISTOPHER M.
Executed: 2020-02-07
COMEAUX, DON A.
Executed: 2020-02-21
KIBBE, CHARLES G.
Executed: 2020-02-17
HEBERT, JEREMY P.
Executed: 2020-02-17
Assignee
BLACK DIAMOND OILFIELD RENTALS LLC
713 NORTHPARK CENTRAL DRIVE, SUITE 400, HOUSTON, TEXAS, 77073
Covered Property
(1)
Multi-Screen Drilling Mud and Completion Fluids Screen System and Methods Thereof
Application:
62/983,151 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.