Patent Assignment
Reel/Frame 050973/0528
Assignment of Assignor's Interest
Recorded: 2019-11-11
Pages: 7
Assignors
BIGGERSTAFF, CHRISTOPHER M.
Executed: 2019-11-08
COMEAUX, DON A.
Executed: 2019-11-09
KIBBE, CHARLES G.
Executed: 2019-11-08
HEBERT, JEREMY P.
Executed: 2019-11-11
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:
62/932,789 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.