Patent Assignment
Reel/Frame 047767/0803
Assignment of Assignor's Interest
Recorded: 2018-12-13
Pages: 4
Assignors
PERNITES, RODERICK B.
Executed: 2018-12-13
FU, DIANKUI
Executed: 2018-12-13
CLARK, JORDAN LEE
Executed: 2018-12-13
Assignee
BJ SERVICES, LLC
11211 FM 2920 ROAD, TOMBALL, TEXAS, 77375
Covered Property
(1)
Methods for Cementing Well Bores Using Cleaning Fluids with Nut Shells
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.